******************************************************************************* Revised: Jan 11, 2009 Stardust Spacecraft Bus & NExT / (Sun) -29 http://stardust.jpl.nasa.gov/ ** UPDATE FOR 2009-Jan-14 19:32:38 UTC EARTH FLYBY (~15527 km GEOCENTRIC) ** BACKGROUND Launched: Feb 7, 1999. Primary goal: collect comet dust and sample other volatiles during a close-encounter with comet Wild 2 in Jan 2004. Captured particles were parachuted to Earth (Utah) 2006-Jan-15. See the web-page above for extensive information on the Stardust Mission. Nominal 0.00374 AU Earth flyby 2009-Jan-14, but the spacecraft has been retasked as the NExT mission to revisit comet Tempel 1 on 2011-Feb-14. SPACECRAFT TRAJECTORY: The spacecraft has two components. This specific trajectory is for the main spacecraft bus (ID= -29). After release of the Sample Return Capsule (SRC, ID= -29900), to occur on 2006-Jan-15 05:57:05.519 UTC, thrusters will divert the bus so it misses the Earth. The SRC, whose trajectory is available separately, will parachute back to Earth. Mission trajectory based on merged set (further details on request): Trajectory name Start End --------------------- ----------- ----------- SDU_L_1999 1999-Feb-07 1999-Dec-31 SDU_L_2000 1999-Dec-31 2000-Dec-31 SDU_L_2001 2000-Dec-31 2001-Dec-31 SDU_L_2002 2001-Dec-31 2002-Dec-31 SDU_L_2003_W2 2002-Dec-31 2004-Jan-15 SDU_L_2004 2004-Jan-15 2005-Jan-01 SDU_L_2005_RETURN 2005-Jan-01 2005-Dec-28 sdu_bus_060111_NOMAP 2005-Dec-28 2006-Jan-15 sdu_bus_060111 2006-Jan-15 2006-Jan-16 pfile_long_prop 2006-Jan-16 2007-Aug-13 29_s07274a_TCM21 2007-Aug-13 2008-Nov-23 29_s08310a_tcm23_all 2008-Nov-23 2009-Jan-09 29_s09009a.bsp 2009-Jan-09 2009-Mar-13 Data-fit: 2005-Dec-28 to 2006-Jan-11 (incl. post TCM-18 trckng (pre TCM-19) Predicts: 2006-Jan-11 to 2006-Jan-16 Data-fit: 2006-Jan-16 to 2006-Jan-30 Predicts: 2006-Jan-31 to 2007-Aug-13 Data-fit: 2007-Aug-13 to 2008-Feb Predicts: 2008-Mar to 2011-Mar-13 ******************************************************************************* ******************************************************************************* Ephemeris / WWW_USER Sun Jan 11 04:35:08 2009 Pasadena, USA / Horizons ******************************************************************************* Target body name: Stardust (bus) Spacecraft (-29) {source: pfile_short.nio} Center body name: Earth (399) {source: DE405} Center-site name: (user defined site below) ******************************************************************************* Start time : A.D. 2009-Jan-14 17:30:00.0000 UT Stop time : A.D. 2009-Jan-14 21:30:00.0000 UT Step-size : 1 minutes ******************************************************************************* Target pole/equ : No model available Target radii : (unavailable) Center geodetic : 15.2360000,48.7871474,.55000297 {E-lon(deg),Lat(deg),Alt(km)} Center cylindric: 15.2360000,4210.63700,4775.4064 {E-lon(deg),Dxy(km),Dz(km)} Center pole/equ : High-precision EOP model {East-longitude +} Center radii : 6378.1 x 6378.1 x 6356.8 km {Equator, meridian, pole} Target primary : Sun {source: DE405+DE406} Interfering body: MOON (Req= 1737.400) km {source: DE405} Deflecting body : Sun, EARTH {source: DE405} Deflecting GMs : 1.3271E+11, 3.9860E+05 km^3/s^2 Atmos refraction: NO (AIRLESS) RA format : HMS Time format : CAL RTS-only print : NO EOP file : eop.090108.p090401 EOP coverage : DATA-BASED 1962-JAN-20 TO 2009-JAN-08. PREDICTS-> 2009-MAR-31 Units conversion: 1 AU= 149597870.691 km, c= 299792.458 km/s, 1 day= 86400.0 s Table cut-offs 1: Elevation (-90.0deg=NO ),Airmass (>38.000=NO), Daylight (NO ) Table cut-offs 2: Solar Elongation ( 0.0,180.0=NO ) *********************************************************************************************************************************** Date__(UT)__HR:MN R.A._(ICRF/J2000.0)_DEC dRA*cosD d(DEC)/dt Azi_(a-appr)_Elev dAZ*cosE d(ELV)/dt delta deldot *********************************************************************************************************************************** $$SOE 2009-Jan-14 17:30 05 20 05.40 +52 19 44.7 -13854.2 33366.96 64.7129 59.7713 -368.67 886.17 .000353741523131 -7.1901543 2009-Jan-14 17:31 05 19 39.81 +52 29 04.8 -14141.6 33885.69 64.5046 60.0177 -383.66 887.79 .000350857753710 -7.1890259 2009-Jan-14 17:32 05 19 13.59 +52 38 33.6 -14437.5 34416.38 64.2862 60.2645 -399.05 889.29 .000347974454153 -7.1878107 2009-Jan-14 17:33 05 18 46.73 +52 48 11.3 -14742.6 34959.39 64.0575 60.5118 -414.87 890.66 .000345091660044 -7.1865049 2009-Jan-14 17:34 05 18 19.19 +52 57 58.2 -15057.0 35515.08 63.8178 60.7594 -431.11 891.89 .000342209408548 -7.1851043 2009-Jan-14 17:35 05 17 50.95 +53 07 54.4 -15381.3 36083.82 63.5670 61.0073 -447.81 892.97 .000339327738512 -7.1836047 2009-Jan-14 17:36 05 17 22.00 +53 18 00.3 -15715.8 36666.00 63.3044 61.2555 -464.98 893.87 .000336446690525 -7.1820017 2009-Jan-14 17:37 05 16 52.29 +53 28 15.9 -16061.0 37262.01 63.0296 61.5039 -482.63 894.59 .000333566307024 -7.1802905 2009-Jan-14 17:38 05 16 21.80 +53 38 41.6 -16417.4 37872.27 62.7422 61.7524 -500.77 895.10 .000330686632384 -7.1784663 2009-Jan-14 17:39 05 15 50.50 +53 49 17.6 -16785.4 38497.20 62.4415 62.0011 -519.44 895.38 .000327807712983 -7.1765238 2009-Jan-14 17:40 05 15 18.37 +54 00 04.0 -17165.6 39137.23 62.1272 62.2499 -538.65 895.42 .000324929597351 -7.1744575 2009-Jan-14 17:41 05 14 45.35 +54 11 01.3 -17558.5 39792.82 61.7986 62.4986 -558.41 895.20 .000322052336239 -7.1722619 2009-Jan-14 17:42 05 14 11.43 +54 22 09.6 -17964.8 40464.42 61.4551 62.7472 -578.75 894.68 .000319175982744 -7.1699308 2009-Jan-14 17:43 05 13 36.56 +54 33 29.3 -18384.9 41152.51 61.0962 62.9956 -599.68 893.85 .000316300592454 -7.1674580 2009-Jan-14 17:44 05 13 00.70 +54 45 00.5 -18819.7 41857.58 60.7211 63.2438 -621.23 892.68 .000313426223539 -7.1648369 2009-Jan-14 17:45 05 12 23.81 +54 56 43.6 -19269.7 42580.14 60.3293 63.4915 -643.41 891.12 .000310552936904 -7.1620603 2009-Jan-14 17:46 05 11 45.86 +55 08 38.9 -19735.8 43320.71 59.9200 63.7388 -666.26 889.16 .000307680796306 -7.1591211 2009-Jan-14 17:47 05 11 06.78 +55 20 46.7 -20218.6 44079.80 59.4924 63.9855 -689.78 886.76 .000304809868559 -7.1560115 2009-Jan-14 17:48 05 10 26.53 +55 33 07.3 -20719.1 44857.98 59.0459 64.2314 -714.01 883.87 .000301940223633 -7.1527233 2009-Jan-14 17:49 05 09 45.07 +55 45 40.9 -21238.2 45655.80 58.5797 64.4765 -738.96 880.46 .000299071934854 -7.1492480 2009-Jan-14 17:50 05 09 02.33 +55 58 28.1 -21776.6 46473.83 58.0928 64.7205 -764.65 876.48 .000296205079076 -7.1455766 2009-Jan-14 17:51 05 08 18.25 +56 11 29.0 -22335.6 47312.65 57.5845 64.9634 -791.12 871.88 .000293339736861 -7.1416995 2009-Jan-14 17:52 05 07 32.78 +56 24 44.1 -22916.0 48172.86 57.0539 65.2048 -818.38 866.61 .000290475992712 -7.1376067 2009-Jan-14 17:53 05 06 45.84 +56 38 13.6 -23519.1 49055.07 56.5000 65.4448 -846.45 860.62 .000287613935235 -7.1332876 2009-Jan-14 17:54 05 05 57.37 +56 51 58.0 -24146.1 49959.89 55.9219 65.6829 -875.35 853.84 .000284753657398 -7.1287312 2009-Jan-14 17:55 05 05 07.30 +57 05 57.7 -24798.3 50887.95 55.3186 65.9190 -905.11 846.20 .000281895256769 -7.1239256 2009-Jan-14 17:56 05 04 15.53 +57 20 13.0 -25477.0 51839.87 54.6891 66.1529 -935.74 837.64 .000279038835746 -7.1188584 2009-Jan-14 17:57 05 03 21.99 +57 34 44.4 -26183.7 52816.29 54.0324 66.3843 -967.26 828.09 .000276184501856 -7.1135166 2009-Jan-14 17:58 05 02 26.58 +57 49 32.2 -26920.1 53817.84 53.3473 66.6129 -999.69 817.45 .000273332368022 -7.1078863 2009-Jan-14 17:59 05 01 29.21 +58 04 36.9 -27687.7 54845.16 52.6328 66.8384 -1033.03 805.65 .000270482552878 -7.1019529 2009-Jan-14 18:00 05 00 29.78 +58 19 59.0 -28488.5 55898.88 51.8877 67.0604 -1067.31 792.58 .000267635181067 -7.0957009 2009-Jan-14 18:01 04 59 28.16 +58 35 38.7 -29324.4 56979.61 51.1110 67.2786 -1102.53 778.16 .000264790383631 -7.0891140 2009-Jan-14 18:02 04 58 24.24 +58 51 36.7 -30197.5 58087.95 50.3014 67.4926 -1138.69 762.27 .000261948298322 -7.0821749 2009-Jan-14 18:03 04 57 17.90 +59 07 53.4 -31110.0 59224.48 49.4579 67.7019 -1175.80 744.81 .000259109070030 -7.0748655 2009-Jan-14 18:04 04 56 08.98 +59 24 29.2 -32064.3 60389.75 48.5793 67.9062 -1213.83 725.65 .000256272851197 -7.0671662 2009-Jan-14 18:05 04 54 57.35 +59 41 24.6 -33063.2 61584.27 47.6645 68.1049 -1252.80 704.67 .000253439802204 -7.0590568 2009-Jan-14 18:06 04 53 42.84 +59 58 40.2 -34109.4 62808.50 46.7124 68.2975 -1292.66 681.73 .000250610091927 -7.0505154 2009-Jan-14 18:07 04 52 25.27 +60 16 16.3 -35206.0 64062.84 45.7220 68.4835 -1333.41 656.70 .000247783898168 -7.0415192 2009-Jan-14 18:08 04 51 04.47 +60 34 13.6 -36356.3 65347.60 44.6922 68.6622 -1374.99 629.44 .000244961408194 -7.0320438 2009-Jan-14 18:09 04 49 40.21 +60 52 32.5 -37563.8 66663.02 43.6222 68.8329 -1417.38 599.79 .000242142819343 -7.0220635 2009-Jan-14 18:10 04 48 12.30 +61 11 13.6 -38832.4 68009.21 42.5111 68.9951 -1460.50 567.60 .000239328339607 -7.0115509 2009-Jan-14 18:11 04 46 40.48 +61 30 17.2 -40166.4 69386.12 41.3583 69.1480 -1504.30 532.71 .000236518188250 -7.0004769 2009-Jan-14 18:12 04 45 04.49 +61 49 44.1 -41570.2 70793.58 40.1630 69.2908 -1548.69 494.96 .000233712596557 -6.9888108 2009-Jan-14 18:13 04 43 24.05 +62 09 34.6 -43048.9 72231.17 38.9250 69.4227 -1593.58 454.19 .000230911808517 -6.9765200 2009-Jan-14 18:14 04 41 38.86 +62 29 49.2 -44607.9 73698.25 37.6439 69.5429 -1638.85 410.23 .000228116081635 -6.9635697 2009-Jan-14 18:15 04 39 48.57 +62 50 28.4 -46252.9 75193.88 36.3198 69.6503 -1684.40 362.93 .000225325687743 -6.9499230 2009-Jan-14 18:16 04 37 52.82 +63 11 32.8 -47990.4 76716.80 34.9529 69.7442 -1730.07 312.12 .000222540913938 -6.9355409 2009-Jan-14 18:17 04 35 51.20 +63 33 02.6 -49827.5 78265.31 33.5437 69.8234 -1775.72 257.67 .000219762063492 -6.9203817 2009-Jan-14 18:18 04 33 43.27 +63 54 58.4 -51771.7 79837.22 32.0929 69.8870 -1821.18 199.42 .000216989456909 -6.9044011 2009-Jan-14 18:19 04 31 28.54 +64 17 20.5 -53831.3 81429.77 30.6016 69.9338 -1866.26 137.25 .000214223432997 -6.8875522 2009-Jan-14 18:20 04 29 06.48 +64 40 09.2 -56015.6 83039.50 29.0714 69.9628 -1910.78 71.04 .000211464350006 -6.8697848 2009-Jan-14 18:21 04 26 36.48 +65 03 24.8 -58334.5 84662.11 27.5039 69.9729 -1954.53 0.69 .000208712586924 -6.8510456 2009-Jan-14 18:22 t 04 23 57.91 +65 27 07.3 -60798.9 86292.34 25.9013 69.9628 -1997.29 -73.87 .000205968544787 -6.8312781 2009-Jan-14 18:23 04 21 10.04 +65 51 16.9 -63421.0 87923.74 24.2661 69.9314 -2038.86 -152.71 .000203232648080 -6.8104219 2009-Jan-14 18:24 04 18 12.06 +66 15 53.6 -66213.8 89548.45 22.6012 69.8776 -2079.00 -235.86 .000200505346249 -6.7884127 2009-Jan-14 18:25 04 15 03.09 +66 40 57.1 -69191.7 91156.99 20.9097 69.8000 -2117.50 -323.34 .000197787115364 -6.7651821 2009-Jan-14 18:26 04 11 42.14 +67 06 27.0 -72370.6 92737.85 19.1953 69.6975 -2154.14 -415.14 .000195078459808 -6.7406573 2009-Jan-14 18:27 04 08 08.11 +67 32 22.9 -75767.7 94277.17 17.4618 69.5689 -2188.73 -511.21 .000192379914111 -6.7147606 2009-Jan-14 18:28 04 04 19.77 +67 58 43.7 -79401.9 95758.27 15.7132 69.4131 -2221.06 -611.51 .000189692044956 -6.6874095 2009-Jan-14 18:29 04 00 15.75 +68 25 28.5 -83293.7 97161.08 13.9539 69.2288 -2250.97 -715.95 .000187015453252 -6.6585158 2009-Jan-14 18:30 03 55 54.54 +68 52 35.7 -87465.4 98461.50 12.1882 69.0149 -2278.29 -824.45 .000184350776349 -6.6279857 2009-Jan-14 18:31 03 51 14.42 +69 20 03.3 -91941.1 99630.65 10.4209 68.7704 -2302.91 -936.88 .000181698690466 -6.5957194 2009-Jan-14 18:32 03 46 13.49 +69 47 48.8 -96746.4 100633.9 8.6564 68.4940 -2324.71 -1053.13 .000179059913167 -6.5616104 2009-Jan-14 18:33 03 40 49.63 +70 15 49.2 -101909. 101429.7 6.8992 68.1849 -2343.62 -1173.07 .000176435206054 -6.5255455 2009-Jan-14 18:34 03 35 00.48 +70 44 00.6 -107457. 101968.7 5.1540 67.8420 -2359.59 -1296.57 .000173825377655 -6.4874040 2009-Jan-14 18:35 03 28 43.41 +71 12 18.2 -113419. 102191.7 3.4248 67.4642 -2372.59 -1423.49 .000171231286388 -6.4470575 2009-Jan-14 18:36 03 21 55.52 +71 40 36.1 -119826. 102028.4 1.7159 67.0508 -2382.65 -1553.72 .000168653843800 -6.4043697 2009-Jan-14 18:37 03 14 33.61 +72 08 47.3 -126704. 101395.6 0.0310 66.6007 -2389.78 -1687.14 .000166094017892 -6.3591952 2009-Jan-14 18:38 03 06 34.21 +72 36 43.2 -134078. 100195.4 358.3738 66.1131 -2394.04 -1823.65 .000163552836692 -6.3113800 2009-Jan-14 18:39 02 57 53.59 +73 04 13.2 -141965. 98312.88 356.7473 65.5872 -2395.51 -1963.16 .000161031391933 -6.2607604 2009-Jan-14 18:40 02 48 27.78 +73 31 05.2 -150376. 95615.49 355.1545 65.0221 -2394.28 -2105.61 .000158530843014 -6.2071628 2009-Jan-14 18:41 02 38 12.71 +73 57 04.1 -159303. 91951.73 353.5979 64.4171 -2390.45 -2250.95 .000156052420976 -6.1504033 2009-Jan-14 18:42 02 27 04.35 +74 21 52.7 -168721. 87152.12 352.0795 63.7713 -2384.13 -2399.13 .000153597432756 -6.0902874 2009-Jan-14 18:43 02 14 58.89 +74 45 10.6 -178573. 81032.06 350.6013 63.0839 -2375.45 -2550.15 .000151167265525 -6.0266095 2009-Jan-14 18:44 02 01 53.11 +75 06 34.1 -188770. 73398.02 349.1645 62.3542 -2364.53 -2704.01 .000148763391116 -5.9591529 2009-Jan-14 18:45 01 47 44.78 +75 25 36.7 -199177. 64058.11 347.7704 61.5813 -2351.50 -2860.70 .000146387370574 -5.8876896 2009-Jan-14 18:46 01 32 33.15 +75 41 48.6 -209607. 52837.87 346.4196 60.7645 -2336.47 -3020.26 .000144040858710 -5.8119800 2009-Jan-14 18:47 01 16 19.54 +75 54 37.4 -219822. 39601.38 345.1126 59.9030 -2319.56 -3182.69 .000141725608666 -5.7317735 2009-Jan-14 18:48 00 59 07.87 +76 03 29.1 -229539. 24275.93 343.8497 58.9960 -2300.89 -3348.03 .000139443476366 -5.6468082 2009-Jan-14 18:49 00 41 05.08 +76 07 49.0 -238443. 6876.846 342.6308 58.0426 -2280.55 -3516.29 .000137196424845 -5.5568119 2009-Jan-14 18:50 00 22 21.25 +76 07 03.7 -246214. -12473.7 341.4557 57.0421 -2258.63 -3687.47 .000134986528307 -5.4615027 2009-Jan-14 18:51 00 03 09.35 +76 00 42.5 -252566. -33541.1 340.3240 55.9936 -2235.24 -3861.59 .000132815958532 -5.3606441 2009-Jan-14 18:52 23 43 44.54 +75 48 19.7 -257274. -55987.5 339.2350 54.8964 -2210.40 -4038.55 .000130687036025 -5.2538274 2009-Jan-14 18:53 23 24 22.97 +75 29 35.5 -260217. -79404.4 338.1882 53.7496 -2184.21 -4218.30 .000128602193492 -5.1408060 2009-Jan-14 18:54 23 05 20.53 +75 04 17.3 -261385. -103354. 337.1825 52.5525 -2156.69 -4400.73 .000126563981019 -5.0212736 2009-Jan-14 18:55 22 46 51.55 +74 32 19.7 -260874. -127413. 336.2172 51.3044 -2127.91 -4585.66 .000124575071670 -4.8949238 2009-Jan-14 18:56 22 29 07.84 +73 53 43.7 -258866. -151213. 335.2912 50.0046 -2097.88 -4772.89 .000122638260900 -4.7614534 2009-Jan-14 18:57 22 12 18.15 +73 08 36.0 -255598. -174462. 334.4034 48.6525 -2066.63 -4962.12 .000120756464423 -4.6205665 2009-Jan-14 18:58 21 56 28.08 +72 17 07.3 -251330. -196952. 333.5527 47.2476 -2034.16 -5152.98 .000118932714398 -4.4719792 2009-Jan-14 18:59 21 41 40.39 +71 19 31.3 -246314. -218553. 332.7382 45.7895 -2000.49 -5345.04 .000117170153448 -4.3154253 2009-Jan-14 19:00 21 27 55.44 +70 16 03.2 -240781. -239197. 331.9584 44.2779 -1965.61 -5537.76 .000115472026417 -4.1506625 2009-Jan-14 19:01 21 15 11.77 +69 06 59.1 -234925. -258860. 331.2125 42.7128 -1929.52 -5730.51 .000113841669443 -3.9774788 2009-Jan-14 19:02 21 03 26.66 +67 52 35.2 -228903. -277550. 330.4991 41.0942 -1892.21 -5922.56 .000112282496204 -3.7957008 2009-Jan-14 19:03 20 52 36.61 +66 33 07.5 -222836. -295287. 329.8171 39.4225 -1853.68 -6113.09 .000110797980922 -3.6052013 2009-Jan-14 19:04 20 42 37.66 +65 08 51.7 -216811. -312094. 329.1655 37.6982 -1813.92 -6301.16 .000109391638130 -3.4059077 2009-Jan-14 19:05 20 33 25.75 +63 40 02.9 -210890. -327995. 328.5431 35.9221 -1772.94 -6485.75 .000108066998955 -3.1978111 2009-Jan-14 19:06 20 24 56.81 +62 06 56.3 -205114. -343000. 327.9488 34.0953 -1730.72 -6665.75 .000106827583934 -2.9809744 2009-Jan-14 19:07 20 17 06.98 +60 29 46.6 -199507. -357115. 327.3816 32.2193 -1687.29 -6839.96 .000105676872459 -2.7555410 2009-Jan-14 19:08 20 09 52.62 +58 48 48.8 -194080. -370332. 326.8404 30.2958 -1642.67 -7007.12 .000104618269099 -2.5217416 2009-Jan-14 19:09 20 03 10.36 +57 04 18.0 -188837. -382634. 326.3243 28.3271 -1596.88 -7165.93 .000103655067143 -2.2799009 2009-Jan-14 19:10 19 56 57.14 +55 16 29.6 -183775. -393995. 325.8322 26.3155 -1549.98 -7315.07 .000102790409998 -2.0304421 2009-Jan-14 19:11 19 51 10.16 +53 25 39.7 -178887. -404386. 325.3633 24.2641 -1502.02 -7453.24 .000102027251112 -1.7738892 2009-Jan-14 19:12 19 45 46.91 +51 32 04.6 -174163. -413770. 324.9166 22.1759 -1453.07 -7579.17 .000101368313341 -1.5108676 2009-Jan-14 19:13 19 40 45.11 +49 36 01.5 -169594. -422113. 324.4913 20.0546 -1403.23 -7691.65 .000100816048815 -1.2421009 2009-Jan-14 19:14 19 36 02.74 +47 37 48.0 -165168. -429379. 324.0864 17.9040 -1352.60 -7789.61 .000100372600442 -0.9684061 2009-Jan-14 19:15 19 31 37.98 +45 37 42.4 -160876. -435539. 323.7013 15.7284 -1301.30 -7872.09 .000100039766231 -0.6906842 2009-Jan-14 19:16 19 27 29.19 +43 36 03.4 -156708. -440569. 323.3351 13.5321 -1249.47 -7938.32 .000099818967659 -0.4099094 2009-Jan-14 19:17 19 23 34.91 +41 33 09.8 -152656. -444453. 322.9871 11.3197 -1197.25 -7987.70 .000099711223218 -0.1271143 2009-Jan-14 19:18 19 19 53.84 +39 29 20.9 -148712. -447188. 322.6565 9.0960 -1144.81 -8019.86 .000099717128129 0.1566260 2009-Jan-14 19:19 19 16 24.79 +37 24 55.9 -144869. -448778. 322.3427 6.8658 -1092.30 -8034.66 .000099836841007 0.4402127 2009-Jan-14 19:20 19 13 06.72 +35 20 13.6 -141124. -449242. 322.0451 4.6339 -1039.90 -8032.18 .000100070078059 0.7225417 2009-Jan-14 19:21 19 09 58.67 +33 15 32.6 -137471. -448610. 321.7629 2.4050 -987.78 -8012.71 .000100416115037 1.0025240 2009-Jan-14 19:22 19 06 59.79 +31 11 10.9 -133909. -446922. 321.4956 0.1839 -936.11 -7976.80 .000100873796920 1.2791035 2009-Jan-14 19:23 s 19 04 09.33 +29 07 25.7 -130434. -444231. 321.2426 -2.0250 -885.05 -7925.15 .000101441554964 1.5512759 2009-Jan-14 19:24 19 01 26.58 +27 04 33.2 -127045. -440597. 321.0034 -4.2176 -834.77 -7858.65 .000102117430512 1.8181036 2009-Jan-14 19:25 18 58 50.92 +25 02 48.5 -123740. -436088. 320.7775 -6.3896 -785.40 -7778.34 .000102899104693 2.0787298 2009-Jan-14 19:26 18 56 21.79 +23 02 25.7 -120520. -430780. 320.5642 -8.5376 -737.10 -7685.36 .000103783932989 2.3323887 2009-Jan-14 19:27 18 53 58.67 +21 03 37.3 -117383. -424751. 320.3632 -10.6582 -689.97 -7580.93 .000104768983537 2.5784140 2009-Jan-14 19:28 18 51 41.12 +19 06 34.9 -114329. -418081. 320.1740 -12.7483 -644.13 -7466.32 .000105851077952 2.8162431 2009-Jan-14 19:29 18 49 28.71 +17 11 28.3 -111357. -410852. 319.9962 -14.8052 -599.66 -7342.81 .000107026833501 3.0454195 2009-Jan-14 19:30 18 47 21.05 +15 18 26.2 -108467. -403143. 319.8293 -16.8268 -556.64 -7211.70 .000108292705515 3.2655915 2009-Jan-14 19:31 18 45 17.81 +13 27 36.0 -105657. -395034. 319.6730 -18.8110 -515.13 -7074.21 .000109645029027 3.4765099 2009-Jan-14 19:32 18 43 18.68 +11 39 03.7 -102928. -386597. 319.5269 -20.7563 -475.16 -6931.56 .000111080058721 3.6780222 2009-Jan-14 19:33 18 41 23.37 +09 52 54.2 -100277. -377903. 319.3906 -22.6614 -436.77 -6784.85 .000112594006536 3.8700661 2009-Jan-14 19:34 18 39 31.62 +08 09 11.3 -97703.9 -369018. 319.2639 -24.5253 -399.97 -6635.16 .000114183076284 4.0526617 2009-Jan-14 19:35 18 37 43.20 +06 27 57.5 -95206.6 -360001. 319.1463 -26.3473 -364.75 -6483.43 .000115843494919 4.2259027 2009-Jan-14 19:36 18 35 57.89 +04 49 14.7 -92783.8 -350906. 319.0377 -28.1270 -331.10 -6330.55 .000117571540164 4.3899468 2009-Jan-14 19:37 18 34 15.51 +03 13 03.8 -90433.8 -341783. 318.9377 -29.8642 -299.00 -6177.30 .000119363564436 4.5450070 2009-Jan-14 19:38 18 32 35.87 +01 39 24.8 -88154.7 -332673. 318.8461 -31.5588 -268.41 -6024.39 .000121216014977 4.6913416 2009-Jan-14 19:39 18 30 58.81 +00 08 17.2 -85944.8 -323616. 318.7626 -33.2110 -239.31 -5872.42 .000123125450374 4.8292458 2009-Jan-14 19:40 18 29 24.19 -01 20 20.1 -83802.1 -314645. 318.6871 -34.8212 -211.64 -5721.94 .000125088553564 4.9590432 2009-Jan-14 19:41 18 27 51.86 -02 46 28.9 -81724.9 -305787. 318.6194 -36.3899 -185.36 -5573.40 .000127102141658 5.0810779 2009-Jan-14 19:42 18 26 21.71 -04 10 11.1 -79711.1 -297066. 318.5592 -37.9176 -160.41 -5427.18 .000129163172799 5.1957078 2009-Jan-14 19:43 18 24 53.63 -05 31 29.4 -77759.1 -288502. 318.5064 -39.4051 -136.73 -5283.61 .000131268750389 5.3032983 2009-Jan-14 19:44 18 23 27.50 -06 50 26.4 -75866.8 -280113. 318.4609 -40.8531 -114.27 -5142.95 .000133416124993 5.4042172 2009-Jan-14 19:45 18 22 03.24 -08 07 05.1 -74032.6 -271910. 318.4225 -42.2625 -92.96 -5005.42 .000135602694336 5.4988297 2009-Jan-14 19:46 18 20 40.74 -09 21 28.7 -72254.7 -263904. 318.3911 -43.6341 -72.76 -4871.19 .000137826001575 5.5874952 2009-Jan-14 19:47 18 19 19.95 -10 33 40.7 -70531.4 -256104. 318.3666 -44.9689 -53.60 -4740.37 .000140083732221 5.6705638 2009-Jan-14 19:48 18 18 00.76 -11 43 44.4 -68861.0 -248514. 318.3490 -46.2678 -35.41 -4613.05 .000142373710052 5.7483744 2009-Jan-14 19:49 18 16 43.13 -12 51 43.4 -67241.9 -241138. 318.3382 -47.5319 -18.16 -4489.30 .000144693892104 5.8212524 2009-Jan-14 19:50 18 15 26.98 -13 57 41.3 -65672.5 -233978. 318.3341 -48.7621 -1.77 -4369.14 .000147042363115 5.8895091 2009-Jan-14 19:51 18 14 12.24 -15 01 41.7 -64151.3 -227035. 318.3367 -49.9594 13.81 -4252.59 .000149417329585 5.9534402 2009-Jan-14 19:52 18 12 58.88 -16 03 48.3 -62676.8 -220308. 318.3461 -51.1249 28.62 -4139.61 .000151817113511 6.0133260 2009-Jan-14 19:53 18 11 46.82 -17 04 04.5 -61247.6 -213794. 318.3621 -52.2594 42.73 -4030.20 .000154240146046 6.0694306 2009-Jan-14 19:54 18 10 36.03 -18 02 33.9 -59862.2 -207493. 318.3849 -53.3641 56.17 -3924.29 .000156684961226 6.1220028 2009-Jan-14 19:55 18 09 26.46 -18 59 20.1 -58519.3 -201399. 318.4144 -54.4398 69.00 -3821.83 .000159150189683 6.1712757 2009-Jan-14 19:56 18 08 18.05 -19 54 26.4 -57217.5 -195509. 318.4509 -55.4875 81.25 -3722.76 .000161634552559 6.2174676 2009-Jan-14 19:57 18 07 10.79 -20 47 56.2 -55955.5 -189819. 318.4942 -56.5082 92.98 -3627.00 .000164136855681 6.2607826 2009-Jan-14 19:58 18 06 04.61 -21 39 52.9 -54732.0 -184324. 318.5445 -57.5027 104.22 -3534.47 .000166655983903 6.3014110 2009-Jan-14 19:59 18 04 59.49 -22 30 19.6 -53545.7 -179019. 318.6020 -58.4720 115.02 -3445.08 .000169190895774 6.3395300 2009-Jan-14 20:00 18 03 55.40 -23 19 19.4 -52395.5 -173898. 318.6668 -59.4168 125.40 -3358.74 .000171740618482 6.3753047 2009-Jan-14 20:01 18 02 52.29 -24 06 55.4 -51280.2 -168956. 318.7391 -60.3381 135.42 -3275.37 .000174304243077 6.4088887 2009-Jan-14 20:02 18 01 50.15 -24 53 10.5 -50198.5 -164187. 318.8190 -61.2366 145.09 -3194.87 .000176880920019 6.4404249 2009-Jan-14 20:03 18 00 48.93 -25 38 07.5 -49149.4 -159587. 318.9067 -62.1132 154.46 -3117.13 .000179469854955 6.4700457 2009-Jan-14 20:04 17 59 48.62 -26 21 49.3 -48131.8 -155148. 319.0026 -62.9685 163.56 -3042.08 .000182070304886 6.4978747 2009-Jan-14 20:05 17 58 49.18 -27 04 18.3 -47144.7 -150866. 319.1068 -63.8034 172.42 -2969.61 .000184681574443 6.5240263 2009-Jan-14 20:06 17 57 50.59 -27 45 37.3 -46186.9 -146735. 319.2197 -64.6185 181.06 -2899.63 .000187303012614 6.5486071 2009-Jan-14 20:07 17 56 52.83 -28 25 48.7 -45257.5 -142750. 319.3416 -65.4144 189.53 -2832.05 .000189934009529 6.5717160 2009-Jan-14 20:08 17 55 55.87 -29 04 54.9 -44355.5 -138905. 319.4729 -66.1919 197.84 -2766.77 .000192573993617 6.5934450 2009-Jan-14 20:09 m 17 54 59.69 -29 42 58.1 -43480.0 -135196. 319.6141 -66.9516 206.03 -2703.72 .000195222428869 6.6138797 2009-Jan-14 20:10 m 17 54 04.27 -30 20 00.6 -42630.0 -131616. 319.7655 -67.6941 214.13 -2642.79 .000197878812409 6.6330997 2009-Jan-14 20:11 m 17 53 09.59 -30 56 04.5 -41804.8 -128162. 319.9277 -68.4200 222.16 -2583.91 .000200542672146 6.6511791 2009-Jan-14 20:12 m 17 52 15.63 -31 31 11.8 -41003.3 -124828. 320.1013 -69.1297 230.14 -2526.98 .000203213564658 6.6681868 2009-Jan-14 20:13 m 17 51 22.37 -32 05 24.6 -40224.9 -121610. 320.2869 -69.8239 238.12 -2471.93 .000205891073256 6.6841872 2009-Jan-14 20:14 m 17 50 29.79 -32 38 44.6 -39468.7 -118503. 320.4852 -70.5031 246.12 -2418.69 .000208574806127 6.6992401 2009-Jan-14 20:15 m 17 49 37.88 -33 11 13.8 -38733.9 -115503. 320.6969 -71.1677 254.17 -2367.16 .000211264394669 6.7134015 2009-Jan-14 20:16 m 17 48 46.62 -33 42 53.9 -38019.8 -112605. 320.9229 -71.8183 262.29 -2317.27 .000213959491940 6.7267235 2009-Jan-14 20:17 m 17 47 56.00 -34 13 46.5 -37325.7 -109807. 321.1643 -72.4552 270.53 -2268.95 .000216659771204 6.7392548 2009-Jan-14 20:18 m 17 47 05.99 -34 43 53.3 -36651.0 -107103. 321.4219 -73.0789 278.91 -2222.13 .000219364924602 6.7510409 2009-Jan-14 20:19 m 17 46 16.59 -35 13 15.8 -35994.8 -104490. 321.6971 -73.6898 287.46 -2176.73 .000222074661954 6.7621244 2009-Jan-14 20:20 m 17 45 27.78 -35 41 55.4 -35356.7 -101965. 321.9911 -74.2882 296.23 -2132.68 .000224788709538 6.7725450 2009-Jan-14 20:21 m 17 44 39.55 -36 09 53.8 -34735.9 -99524.3 322.3054 -74.8746 305.26 -2089.91 .000227506809110 6.7823401 2009-Jan-14 20:22 m 17 43 51.88 -36 37 12.1 -34131.9 -97164.0 322.6417 -75.4493 314.58 -2048.35 .000230228716888 6.7915444 2009-Jan-14 20:23 m 17 43 04.76 -37 03 51.7 -33544.2 -94881.2 323.0017 -76.0126 324.25 -2007.93 .000232954202607 6.8001908 2009-Jan-14 20:24 m 17 42 18.18 -37 29 53.9 -32972.1 -92673.0 323.3877 -76.5649 334.31 -1968.58 .000235683048737 6.8083099 2009-Jan-14 20:25 m 17 41 32.13 -37 55 20.0 -32415.1 -90536.5 323.8020 -77.1063 344.81 -1930.23 .000238415049655 6.8159304 2009-Jan-14 20:26 m 17 40 46.59 -38 20 11.0 -31872.8 -88468.7 324.2472 -77.6372 355.83 -1892.80 .000241150010915 6.8230794 2009-Jan-14 20:27 m 17 40 01.56 -38 44 28.1 -31344.6 -86467.1 324.7264 -78.1579 367.41 -1856.22 .000243887748553 6.8297822 2009-Jan-14 20:28 m 17 39 17.02 -39 08 12.4 -30830.1 -84529.2 325.2432 -78.6685 379.65 -1820.41 .000246628088524 6.8360628 2009-Jan-14 20:29 m 17 38 32.96 -39 31 24.9 -30328.8 -82652.3 325.8014 -79.1692 392.62 -1785.27 .000249370865996 6.8419435 2009-Jan-14 20:30 m 17 37 49.38 -39 54 06.6 -29840.3 -80834.2 326.4056 -79.6603 406.41 -1750.72 .000252115924920 6.8474454 2009-Jan-14 20:31 m 17 37 06.27 -40 16 18.5 -29364.1 -79072.7 327.0612 -80.1419 421.13 -1716.66 .000254863117429 6.8525884 2009-Jan-14 20:32 m 17 36 23.60 -40 38 01.5 -28899.9 -77365.5 327.7744 -80.6140 436.90 -1682.97 .000257612303388 6.8573913 2009-Jan-14 20:33 m 17 35 41.39 -40 59 16.5 -28447.3 -75710.7 328.5522 -81.0768 453.86 -1649.53 .000260363349959 6.8618716 2009-Jan-14 20:34 m 17 34 59.61 -41 20 04.4 -28005.9 -74106.1 329.4030 -81.5304 472.15 -1616.18 .000263116131182 6.8660460 2009-Jan-14 20:35 m 17 34 18.26 -41 40 25.9 -27575.3 -72550.0 330.3367 -81.9746 491.97 -1582.76 .000265870527557 6.8699302 2009-Jan-14 20:36 m 17 33 37.33 -42 00 21.9 -27155.2 -71040.6 331.3649 -82.4096 513.51 -1549.06 .000268626425689 6.8735390 2009-Jan-14 20:37 m 17 32 56.81 -42 19 53.1 -26745.2 -69576.0 332.5015 -82.8351 537.00 -1514.83 .000271383717991 6.8768863 2009-Jan-14 20:38 m 17 32 16.69 -42 39 00.2 -26345.1 -68154.7 333.7629 -83.2510 562.72 -1479.79 .000274142302272 6.8799855 2009-Jan-14 20:39 m 17 31 36.97 -42 57 44.1 -25954.6 -66775.0 335.1689 -83.6571 590.96 -1443.55 .000276902081528 6.8828488 2009-Jan-14 20:40 m 17 30 57.65 -43 16 05.3 -25573.2 -65435.4 336.7433 -84.0528 622.08 -1405.66 .000279662963624 6.8854882 2009-Jan-14 20:41 m 17 30 18.70 -43 34 04.4 -25200.8 -64134.4 338.5150 -84.4377 656.47 -1365.55 .000282424860982 6.8879148 2009-Jan-14 20:42 m 17 29 40.13 -43 51 42.3 -24837.1 -62870.8 340.5187 -84.8111 694.55 -1322.45 .000285187690432 6.8901392 2009-Jan-14 20:43 m 17 29 01.92 -44 08 59.3 -24481.8 -61643.0 342.7969 -85.1720 736.76 -1275.44 .000287951372899 6.8921714 2009-Jan-14 20:44 m 17 28 24.08 -44 25 56.2 -24134.6 -60449.9 345.4005 -85.5192 783.55 -1223.30 .000290715833203 6.8940208 2009-Jan-14 20:45 m 17 27 46.60 -44 42 33.5 -23795.3 -59290.2 348.3909 -85.8510 835.27 -1164.47 .000293480999875 6.8956963 2009-Jan-14 20:46 m 17 27 09.46 -44 58 51.8 -23463.7 -58162.7 351.8401 -86.1653 892.11 -1096.97 .000296246804951 6.8972066 2009-Jan-14 20:47 m 17 26 32.67 -45 14 51.5 -23139.6 -57066.3 355.8304 -86.4593 953.86 -1018.38 .000299013183768 6.8985597 2009-Jan-14 20:48 m 17 25 56.21 -45 30 33.2 -22822.6 -55999.9 0.4506 -86.7297 1019.61 -925.82 .000301780074831 6.8997632 2009-Jan-14 20:49 m 17 25 20.09 -45 45 57.4 -22512.7 -54962.4 5.7862 -86.9721 1087.34 -816.20 .000304547419623 6.9008243 2009-Jan-14 20:50 m 17 24 44.29 -46 01 04.5 -22209.6 -53953.0 11.9014 -87.1813 1153.47 -686.77 .000307315162460 6.9017501 2009-Jan-14 20:51 m 17 24 08.81 -46 15 55.0 -21913.0 -52970.5 18.8092 -87.3516 1212.47 -536.17 .000310083250352 6.9025469 2009-Jan-14 20:52 m 17 23 33.64 -46 30 29.4 -21622.9 -52014.1 26.4364 -87.4773 1257.31 -365.87 .000312851632861 6.9032210 2009-Jan-14 20:53 m 17 22 58.79 -46 44 48.1 -21339.0 -51083.0 34.5959 -87.5535 1280.82 -181.47 .000315620261981 6.9037783 2009-Jan-14 20:54 m 17 22 24.24 -46 58 51.4 -21061.2 -50176.2 42.9930 -87.5777 1278.14 7.40 .000318389092017 6.9042244 2009-Jan-14 20:55 m 17 21 49.99 -47 12 39.8 -20789.3 -49292.9 51.2780 -87.5501 1248.87 189.16 .000321158079451 6.9045646 2009-Jan-14 20:56 m 17 21 16.04 -47 26 13.7 -20523.0 -48432.5 59.1279 -87.4742 1197.30 353.67 .000323927182866 6.9048041 2009-Jan-14 20:57 m 17 20 42.37 -47 39 33.5 -20262.4 -47594.0 66.3139 -87.3558 1130.62 494.76 .000326696362824 6.9049476 2009-Jan-14 20:58 m 17 20 08.99 -47 52 39.5 -20007.1 -46776.8 72.7233 -87.2016 1056.37 610.69 .000329465581764 6.9049998 2009-Jan-14 20:59 m 17 19 35.89 -48 05 32.0 -19757.1 -45980.3 78.3424 -87.0187 980.60 703.03 .000332234803944 6.9049649 2009-Jan-14 21:00 m 17 19 03.07 -48 18 11.4 -19512.2 -45203.7 83.2206 -86.8130 907.38 775.01 .000335003995292 6.9048472 2009-Jan-14 21:01 m 17 18 30.52 -48 30 38.0 -19272.3 -44446.3 87.4385 -86.5897 838.98 830.27 .000337773123407 6.9046506 2009-Jan-14 21:02 m 17 17 58.24 -48 42 52.2 -19037.2 -43707.7 91.0851 -86.3529 776.39 872.23 .000340542157419 6.9043789 2009-Jan-14 21:03 m 17 17 26.22 -48 54 54.2 -18806.8 -42987.2 94.2458 -86.1061 719.79 903.77 .000343311067930 6.9040357 2009-Jan-14 21:04 m 17 16 54.46 -49 06 44.4 -18581.0 -42284.1 96.9967 -85.8516 668.94 927.21 .000346079826957 6.9036244 2009-Jan-14 21:05 m 17 16 22.96 -49 18 23.0 -18359.7 -41598.1 99.4027 -85.5915 623.40 944.36 .000348848407868 6.9031482 2009-Jan-14 21:06 m 17 15 51.71 -49 29 50.3 -18142.7 -40928.5 101.5185 -85.3274 582.63 956.62 .000351616785294 6.9026104 2009-Jan-14 21:07 m 17 15 20.71 -49 41 06.6 -17930.0 -40274.8 103.3895 -85.0605 546.09 965.06 .000354384935086 6.9020139 2009-Jan-14 21:08 m 17 14 49.95 -49 52 12.1 -17721.3 -39636.6 105.0530 -84.7916 513.30 970.50 .000357152834279 6.9013614 2009-Jan-14 21:09 m 17 14 19.43 -50 03 07.1 -17516.7 -39013.4 106.5399 -84.5215 483.79 973.59 .000359920461007 6.9006558 2009-Jan-14 21:10 m 17 13 49.15 -50 13 51.8 -17316.0 -38404.6 107.8757 -84.2509 457.18 974.81 .000362687794459 6.8998996 2009-Jan-14 21:11 m 17 13 19.11 -50 24 26.6 -17119.1 -37810.0 109.0815 -83.9801 433.09 974.55 .000365454814852 6.8990952 2009-Jan-14 21:12 m 17 12 49.30 -50 34 51.5 -16926.0 -37229.0 110.1751 -83.7096 411.25 973.11 .000368221503343 6.8982450 2009-Jan-14 21:13 m 17 12 19.71 -50 45 06.8 -16736.4 -36661.3 111.1710 -83.4396 391.37 970.73 .000370987842050 6.8973514 2009-Jan-14 21:14 m 17 11 50.34 -50 55 12.8 -16550.4 -36106.4 112.0818 -83.1704 373.25 967.58 .000373753813934 6.8964163 2009-Jan-14 21:15 m 17 11 21.20 -51 05 09.7 -16367.9 -35564.1 112.9178 -82.9021 356.67 963.83 .000376519402828 6.8954419 2009-Jan-14 21:16 m 17 10 52.28 -51 14 57.6 -16188.7 -35033.8 113.6879 -82.6350 341.47 959.60 .000379284593350 6.8944301 2009-Jan-14 21:17 m 17 10 23.57 -51 24 36.8 -16012.7 -34515.4 114.3998 -82.3691 327.50 954.98 .000382049370906 6.8933829 2009-Jan-14 21:18 m 17 09 55.07 -51 34 07.5 -15840.0 -34008.3 115.0599 -82.1045 314.64 950.05 .000384813721613 6.8923019 2009-Jan-14 21:19 m 17 09 26.78 -51 43 29.8 -15670.4 -33512.4 115.6739 -81.8413 302.77 944.88 .000387577632315 6.8911890 2009-Jan-14 21:20 m 17 08 58.69 -51 52 43.9 -15503.9 -33027.3 116.2466 -81.5796 291.79 939.52 .000390341090513 6.8900457 2009-Jan-14 21:21 m 17 08 30.81 -52 01 50.1 -15340.3 -32552.6 116.7821 -81.3194 281.62 934.02 .000393104084367 6.8888737 2009-Jan-14 21:22 m 17 08 03.13 -52 10 48.4 -15179.6 -32088.1 117.2842 -81.0607 272.18 928.41 .000395866602628 6.8876744 2009-Jan-14 21:23 m 17 07 35.64 -52 19 39.0 -15021.8 -31633.6 117.7561 -80.8036 263.41 922.72 .000398628634670 6.8864492 2009-Jan-14 21:24 m 17 07 08.36 -52 28 22.2 -14866.7 -31188.6 118.2007 -80.5481 255.25 916.97 .000401390170387 6.8851996 2009-Jan-14 21:25 m 17 06 41.26 -52 36 58.0 -14714.3 -30753.1 118.6203 -80.2942 247.64 911.20 .000404151200257 6.8839268 2009-Jan-14 21:26 m 17 06 14.35 -52 45 26.7 -14564.6 -30326.6 119.0173 -80.0419 240.54 905.41 .000406911715246 6.8826322 2009-Jan-14 21:27 m 17 05 47.63 -52 53 48.3 -14417.5 -29909.0 119.3936 -79.7912 233.90 899.62 .000409671706825 6.8813169 2009-Jan-14 21:28 m 17 05 21.09 -53 02 03.0 -14272.9 -29500.0 119.7510 -79.5421 227.70 893.84 .000412431166929 6.8799820 2009-Jan-14 21:29 m 17 04 54.74 -53 10 11.0 -14130.7 -29099.4 120.0909 -79.2947 221.89 888.08 .000415190087963 6.8786287 2009-Jan-14 21:30 m 17 04 28.56 -53 18 12.4 -13990.9 -28706.9 120.4149 -79.0488 216.44 882.36 .000417948462740 6.8772581 $$EOE *********************************************************************************************************************************** Column meaning: TIME Prior to 1962, times are UT1. Dates thereafter are UTC. Any 'b' symbol in the 1st-column denotes a B.C. date. First-column blank (" ") denotes an A.D. date. Calendar dates prior to 1582-Oct-15 are in the Julian calendar system. Later calendar dates are in the Gregorian system. The uniform Coordinate Time scale is used internally. Conversion between CT and the selected non-uniform UT output scale has not been determined for UTC times after the next July or January 1st. The last known leap-second is used over any future interval. NOTE: "n.a." in output means quantity "not available" at the print-time. SOLAR PRESENCE (OBSERVING SITE) Time tag is followed by a blank, then a solar-presence symbol: '*' Daylight (refracted solar upper-limb on or above apparent horizon) 'C' Civil twilight/dawn 'N' Nautical twilight/dawn 'A' Astronomical twilight/dawn ' ' Night OR geocentric ephemeris LUNAR PRESENCE WITH TARGET RISE/TRANSIT/SET MARKER (OBSERVING SITE) The solar-presence symbol is immediately followed by another marker symbol: 'm' Refracted upper-limb of Moon on or above apparent horizon ' ' Refracted upper-limb of Moon below apparent horizon OR geocentric 'r' Rise (target body on or above cut-off RTS elevation) 't' Transit (target body at or past local maximum RTS elevation) 's' Set (target body on or below cut-off RTS elevation) RTS MARKERS (TVH) Rise and set are with respect to the reference ellipsoid true visual horizon defined by the elevation cut-off angle. Horizon dip and yellow-light refraction (Earth only) are considered. Accuracy is < or = to twice the requested search step-size. R.A._(ICRF/J2000.0)_DEC = J2000.0 astrometric right ascension and declination of target center. Corrected for light-time. Units: HMS (HH MM SS.ff) and DMS (DD MM SS.f) dRA*cosD d(DEC)/dt = The rate of change of target center apparent RA and DEC (airless). d(RA)/dt is multiplied by the cosine of the declination. Units: ARCSECONDS PER HOUR Azi_(a-appr)_Elev = Airless apparent azimuth and elevation of target center. Corrected for light-time, the gravitational deflection of light, stellar aberration, precession and nutation. Azimuth measured North(0) -> East(90) -> South(180) -> West(270) -> North (360). Elevation is with respect to plane perpendicular to local zenith direction. TOPOCENTRIC ONLY. Units: DEGREES dAZ*cosE d(ELV)/dt = The rate of change of target center apparent azimuth and elevation (airless). d(AZ)/dt is multiplied by the cosine of the elevation angle. TOPOCENTRIC ONLY. Units: ARCSECOND/MINUTE delta deldot = Range ("delta") and range-rate ("delta-dot") of target center with respect to the observer at the instant light seen by the observer at print-time would have left the target center (print-time minus down-leg light-time); the distance traveled by a light ray emanating from the center of the target and recorded by the observer at print-time. "deldot" is a projection of the velocity vector along this ray, the light-time-corrected line-of-sight from the coordinate center, and indicates relative motion. A positive "deldot" means the target center is moving away from the observer (coordinate center). A negative "deldot" means the target center is moving toward the observer. Units: AU and KM/S Computations by ... Solar System Dynamics Group, Horizons On-Line Ephemeris System 4800 Oak Grove Drive, Jet Propulsion Laboratory Pasadena, CA 91109 USA Information: http://ssd.jpl.nasa.gov/ Connect : telnet://ssd.jpl.nasa.gov:6775 (via browser) telnet ssd.jpl.nasa.gov 6775 (via command-line) Author : Jon.Giorgini@jpl.nasa.gov ***********************************************************************************************************************************