API VERSION: 1.2 API SOURCE: NASA/JPL Horizons API ******************************************************************************* Revised: May 13, 2025 INTEGRAL Spacecraft (gamma-ray observatory) -198 http://www.esa.int/export/esaMI/Integral/ESAR0RPV16D_0.html INTEGRAL (INTErnational Gamma-Ray Astrophysics Laboratory): Deployment (Proton) = Oct 17, 2002 Diameter/length (meters) = 3.7/5 m ORBITAL DATA: Inclination = 51 degrees Orbital period = ~72 hours Apogee altitude = ~ 155000 km Perigee altitude = ~9,000 km The spacecraft will spend most of its time above an altitude of 40,000 km (outside Earth's radiation belts), thus minimizing background radiation effects. Will study black holes, neutron stars, active galactic nuclei and supernovae, providing information on formation of new chemical elements and gamma-ray bursts. ESA mission. WEIGHTS & PROPULSION: Launch Mass: 4 tonnes SPACECRAFT TRAJECTORY Launch to 2005-Jan-31 JPL Multi-Mission Navigation Team, merged solutions: OD0018_021017, OD0020_021019, OD0022_021021, OD0030_021029, OD0035_021108, OD0037_021119, OD0040_021129, OD0042_021206, OD0045_021216, OD0047_021222, OD0051_030102, OD0053_030108, OD0057_030120, OD0060_030127, OD0062_030207, OD0066_030219, OD0068_030228, OD0071_030310, OD0075_030321, OD0079_030402, OD0084_030416, OD0089_030502, OD0090_030505, OD0097_030529, OD0105_030624, OD0113_030721, OD0122_030817, OD0127_030907, OD0131_030919, OD0134_031001, OD0141_031022, OD0148_031117, OD0153_031201, OD0157_031212, OD0163_031230, OD0169_040126, OD0179_040222, OD0182_040302, OD0184_040309, OD0192_040401, OD0202_040428, OD0209_040521, OD0212_040530, OD0219_040620, OD0227_040714, OD0236_040810, OD0240_040822, OD0246_040906, OD0251_040927, OD0256_041015, OD0260_041101, OD0267_041123, OD0277_041215, OD0285_050101. 2005-Jan-31 to 2015-Jan-01: JSpOC TLEs 2015-Jan-01 to 2015-Dec-02: ESA-provided ephemeris 2015-Dec-02 to PRESENT : JSpOC TLEs NOTE: The ESA ephemeris is used for much of 2015 since TLE's issued by JSpOC were based on an obsolete predictive ephemeris for the spacecraft that did not reflect January 2015 maneuvering of INTEGRAL to a different orbit. http://sci.esa.int/integral/55345-integral-manoeuvres-for-the-future/ ******************************************************************************* ******************************************************************************* Ephemeris / API_USER Tue May 13 09:59:05 2025 Pasadena, USA / Horizons ******************************************************************************* Target body name: INTEGRAL (spacecraft) (-198) {source: integral_merged} Center body name: Earth (399) {source: DE441} Center-site name: El Berrueco ******************************************************************************* Start time : A.D. 2024-Oct-31 00:00:00.0000 UT Stop time : A.D. 2024-Nov-01 00:00:00.0000 UT Step-size : 10 minutes ******************************************************************************* Target pole/equ : undefined Target radii : undefined Center geodetic : 356.4134, 40.8833094, 1.06361 {E-lon(deg),Lat(deg),Alt(km)} Center cylindric: 356.4134,4829.88693,4153.33056 {E-lon(deg),Dxy(km),Dz(km)} Center pole/equ : ITRF93 {East-longitude positive} Center radii : 6378.137, 6378.137, 6356.752 km {Equator_a, b, pole_c} Target primary : Earth Vis. interferer : MOON (R_eq= 1737.400) km {source: DE441} Rel. light bend : Sun {source: DE441} Rel. lght bnd GM: 1.3271E+11 km^3/s^2 Atmos refraction: NO (AIRLESS) RA format : HMS Time format : CAL Calendar mode : Mixed Julian/Gregorian RTS-only print : NO EOP file : eop.250512.p250808 EOP coverage : DATA-BASED 1962-JAN-20 TO 2025-MAY-12. PREDICTS-> 2025-AUG-07 Units conversion: 1 au= 149597870.700 km, c= 299792.458 km/s, 1 day= 86400.0 s Table cut-offs 1: Elevation ( 0.0deg=YES),Airmass (>38.000=NO), Daylight (YES) Table cut-offs 2: Solar elongation ( 12.0,180.0=YES),Local Hour Angle( 0.0=NO ) Table cut-offs 3: RA/DEC angular rate ( 0.0=NO ) *************************************************************************************************************************************************************************************************************************************************** Date__(UT)__HR:MN R.A._____(ICRF)_____DEC Azi____(a-app)___Elev APmag S-brt r rdot delta deldot S-O-T /r S-T-O T-O-M/MN_Illu% RA_3sigma DEC_3sigma Sky_motion Sky_mot_PA RelVel-ANG *************************************************************************************************************************************************************************************************************************************************** $$SOE 2024-Oct-31 00:00 00 35 58.25 +74 55 38.5 348.671355 53.736946 n.a. n.a. 0.993144605965 -0.4297154 0.00060932734728 1.6377233 117.4462 /T 62.5229 114.7/ 2.0496 n.a. n.a. 112.82025 333.65699 63.097163 2024-Oct-31 00:10 00 33 49.70 +75 12 07.3 347.906599 53.049660 n.a. n.a. 0.993142859684 -0.4420989 0.00061586435592 1.6200834 117.1405 /T 62.8282 114.5/ 2.0248 n.a. n.a. 108.56571 333.17004 63.486832 2024-Oct-31 00:20 00 31 41.78 +75 27 55.0 347.230957 52.353760 n.a. n.a. 0.993141064447 -0.4541299 0.00062233064278 1.6024794 116.8464 /T 63.1219 114.2/ 2.0002 n.a. n.a. 104.46647 332.73134 63.876616 2024-Oct-31 00:30 00 29 34.79 +75 43 03.4 346.639421 51.652193 n.a. n.a. 0.993139221639 -0.4658240 0.00062872634176 1.5849060 116.5635 /T 63.4044 114.0/ 1.9759 n.a. n.a. 100.51801 332.34572 64.265890 2024-Oct-31 00:40 00 27 29.06 +75 57 34.7 346.127079 50.947652 n.a. n.a. 0.993137332580 -0.4771959 0.00063505156638 1.5673583 116.2913 /T 63.6761 113.7/ 1.9518 n.a. n.a. 96.716446 332.01822 64.653928 2024-Oct-31 00:50 00 25 24.89 +76 11 30.7 345.689165 50.242600 n.a. n.a. 0.993135398536 -0.4882594 0.00064130641273 1.5498324 116.0296 /T 63.9375 113.5/ 1.9279 n.a. n.a. 93.058478 331.75398 65.039895 2024-Oct-31 01:00 00 23 22.57 +76 24 53.4 345.321094 49.539283 n.a. n.a. 0.993133420718 -0.4990275 0.00064749096239 1.5323251 115.7779 /T 64.1888 113.3/ 1.9044 n.a. n.a. 89.541369 331.55833 65.422833 2024-Oct-31 01:10 00 21 22.40 +76 37 44.6 345.018481 48.839751 n.a. n.a. 0.993131400285 -0.5095125 0.00065360528518 1.5148338 115.5359 /T 64.4304 113.1/ 1.8811 n.a. n.a. 86.162927 331.43665 65.801657 2024-Oct-31 01:20 00 19 24.67 +76 50 06.2 344.777153 48.145875 n.a. n.a. 0.993129338352 -0.5197258 0.00065964944186 1.4973565 115.3031 /T 64.6628 112.9/ 1.8580 n.a. n.a. 82.921480 331.39441 66.175133 2024-Oct-31 01:30 00 17 29.65 +77 01 59.9 344.593152 47.459362 n.a. n.a. 0.993127235985 -0.5296784 0.00066562348664 1.4798920 115.0793 /T 64.8862 112.7/ 1.8353 n.a. n.a. 79.815853 331.43708 66.541876 2024-Oct-31 01:40 00 15 37.62 +77 13 27.6 344.462733 46.781769 n.a. n.a. 0.993125094209 -0.5393806 0.00067152746965 1.4624394 114.8641 /T 65.1010 112.5/ 1.8128 n.a. n.a. 76.845352 331.57007 66.900331 2024-Oct-31 01:50 00 13 48.82 +77 24 31.0 344.382363 46.114516 n.a. n.a. 0.993122914010 -0.5488423 0.00067736143925 1.4449987 114.6572 /T 65.3076 112.4/ 1.7907 n.a. n.a. 74.009738 331.79866 67.248767 2024-Oct-31 02:00 00 12 03.49 +77 35 11.6 344.348706 45.458899 n.a. n.a. 0.993120696334 -0.5580725 0.00068312544425 1.4275702 114.4581 /T 65.5063 112.2/ 1.7688 n.a. n.a. 71.309202 332.12787 67.585263 2024-Oct-31 02:10 00 10 21.87 +77 45 31.3 344.358621 44.816099 n.a. n.a. 0.993118442092 -0.5670801 0.00068881953603 1.4101549 114.2667 /T 65.6973 112.0/ 1.7473 n.a. n.a. 68.744334 332.56234 67.907703 2024-Oct-31 02:20 00 08 44.16 +77 55 31.5 344.409145 44.187192 n.a. n.a. 0.993116152160 -0.5758734 0.00069444377054 1.3927541 114.0826 /T 65.8811 111.9/ 1.7261 n.a. n.a. 66.316084 333.10621 68.213772 2024-Oct-31 02:30 00 07 10.56 +78 05 13.8 344.497485 43.573159 n.a. n.a. 0.993113827382 -0.5844602 0.00069999821018 1.3753696 113.9054 /T 66.0580 111.8/ 1.7052 n.a. n.a. 64.025713 333.76290 68.500952 2024-Oct-31 02:40 00 05 41.25 +78 14 39.7 344.621006 42.974890 n.a. n.a. 0.993111468571 -0.5928480 0.00070548292561 1.3580037 113.7349 /T 66.2281 111.6/ 1.6846 n.a. n.a. 61.874737 334.53493 68.766533 2024-Oct-31 02:50 00 04 16.41 +78 23 50.8 344.777218 42.393193 n.a. n.a. 0.993109076512 -0.6010439 0.00071089799738 1.3406592 113.5707 /T 66.3920 111.5/ 1.6644 n.a. n.a. 59.864850 335.42371 69.007623 2024-Oct-31 03:00 00 02 56.17 +78 32 48.3 344.963767 41.828801 n.a. n.a. 0.993106651960 -0.6090547 0.00071624351759 1.3233391 113.4126 /T 66.5498 111.4/ 1.6445 n.a. n.a. 57.997837 336.42931 69.221170 2024-Oct-31 03:10 00 01 40.68 +78 41 33.7 345.178423 41.282374 n.a. n.a. 0.993104195645 -0.6168868 0.00072151959129 1.3060467 113.2602 /T 66.7018 111.2/ 1.6249 n.a. n.a. 56.275472 337.55022 69.403994 2024-Oct-31 03:20 00 00 30.05 +78 50 08.3 345.419071 40.754505 n.a. n.a. 0.993101708273 -0.6245463 0.00072672633788 1.2887858 113.1133 /T 66.8484 111.1/ 1.6056 n.a. n.a. 54.699400 338.78317 69.552829 2024-Oct-31 03:30 23 59 24.40 +78 58 33.3 345.683701 40.245724 n.a. n.a. 0.993099190522 -0.6320390 0.00073186389235 1.2715606 112.9716 /T 66.9897 111.0/ 1.5867 n.a. n.a. 53.271006 340.12293 69.664379 2024-Oct-31 03:40 23 58 23.83 +79 06 50.0 345.970400 39.756502 n.a. n.a. 0.993096643052 -0.6393706 0.00073693240651 1.2543752 112.8348 /T 67.1263 110.9/ 1.5682 n.a. n.a. 51.991274 341.56224 69.735378 2024-Oct-31 03:50 23 57 28.40 +79 14 59.6 346.277343 39.287254 n.a. n.a. 0.993094066499 -0.6465462 0.00074193204999 1.2372343 112.7026 /T 67.2582 110.8/ 1.5500 n.a. n.a. 50.860651 343.09177 69.762668 2024-Oct-31 04:00 23 56 38.19 +79 23 03.0 346.602784 38.838339 n.a. n.a. 0.993091461476 -0.6535711 0.00074686301124 1.2201427 112.5747 /T 67.3857 110.7/ 1.5321 n.a. n.a. 49.878911 344.70019 69.743274 2024-Oct-31 04:10 23 55 53.26 +79 31 01.5 346.945054 38.410066 n.a. n.a. 0.993088828581 -0.6604499 0.00075172549838 1.2031054 112.4509 /T 67.5092 110.6/ 1.5146 n.a. n.a. 49.045035 346.37437 69.674490 2024-Oct-31 04:20 23 55 13.65 +79 38 56.1 347.302551 38.002694 n.a. n.a. 0.993086168388 -0.6671873 0.00075651974002 1.1861276 112.3309 /T 67.6289 110.5/ 1.4974 n.a. n.a. 48.357119 348.09975 69.553954 2024-Oct-31 04:30 23 54 39.41 +79 46 47.6 347.673733 37.616433 n.a. n.a. 0.993083481457 -0.6737878 0.00076124598589 1.1692146 112.2145 /T 67.7451 110.4/ 1.4805 n.a. n.a. 47.812314 349.86065 69.379720 2024-Oct-31 04:40 23 54 10.57 +79 54 37.1 348.057119 37.251448 n.a. n.a. 0.993080768329 -0.6802555 0.00076590450743 1.1523720 112.1013 /T 67.8580 110.3/ 1.4640 n.a. n.a. 47.406803 351.64089 69.150319 2024-Oct-31 04:50 23 53 47.14 +80 02 25.3 348.451276 36.907860 n.a. n.a. 0.993078029527 -0.6865945 0.00077049559831 1.1356053 111.9911 /T 67.9679 110.2/ 1.4479 n.a. n.a. 47.135830 353.42423 68.864796 2024-Oct-31 05:00 23 53 29.14 +80 10 13.2 348.854824 36.585743 n.a. n.a. 0.993075265561 -0.6928087 0.00077501957483 1.1189202 111.8837 /T 68.0751 110.1/ 1.4321 n.a. n.a. 46.993758 355.19495 68.522741 2024-Oct-31 05:10 23 53 16.59 +80 18 01.5 349.266425 36.285131 n.a. n.a. 0.993072476923 -0.6989017 0.00077947677620 1.1023224 111.7787 /T 68.1797 110.0/ 1.4166 n.a. n.a. 46.974177 356.93837 68.124283 2024-Oct-31 05:20 A 23 53 09.49 +80 25 50.9 349.684783 36.006015 n.a. n.a. 0.993069664093 -0.7048772 0.00078386756477 1.0858178 111.6761 /T 68.2821 110.0/ 1.4014 n.a. n.a. 47.070033 358.64120 67.670081 2024-Oct-31 05:30 A 23 53 07.85 +80 33 42.2 350.108641 35.748346 n.a. n.a. 0.993066827535 -0.7107384 0.00078819232621 1.0694122 111.5755 /T 68.3825 109.9/ 1.3866 n.a. n.a. 47.273780 0.2919243 67.161290 2024-Oct-31 05:40 Am 23 53 11.67 +80 41 35.9 350.536777 35.512034 n.a. n.a. 0.993063967700 -0.7164888 0.00079245146949 1.0531114 111.4766 /T 68.4810 109.8/ 1.3721 n.a. n.a. 47.577536 1.8809282 66.599516 2024-Oct-31 05:50 Nm 23 53 20.95 +80 49 32.7 350.968006 35.296951 n.a. n.a. 0.993061085028 -0.7221315 0.00079664542689 1.0369212 111.3793 /T 68.5781 109.7/ 1.3579 n.a. n.a. 47.973243 3.4006268 65.986763 2024-Oct-31 06:00 Nm 23 53 35.70 +80 57 33.2 351.401172 35.102929 n.a. n.a. 0.993058179944 -0.7276693 0.00080077465389 1.0208474 111.2834 /T 68.6738 109.6/ 1.3441 n.a. n.a. 48.452809 4.8454180 65.325376 2024-Oct-31 06:10 Nm 23 53 55.91 +81 05 37.8 351.835151 34.929763 n.a. n.a. 0.993055252862 -0.7331053 0.00080483962893 1.0048956 111.1885 /T 68.7684 109.6/ 1.3305 n.a. n.a. 49.008241 6.2115816 64.617983 2024-Oct-31 06:20 Cm 23 54 21.59 +81 13 47.0 352.268848 34.777210 n.a. n.a. 0.993052304187 -0.7384423 0.00080884085318 0.9890716 111.0945 /T 68.8622 109.5/ 1.3173 n.a. n.a. 49.631750 7.4971116 63.867438 2024-Oct-31 06:30 Cm 23 54 52.76 +81 22 01.3 352.701196 34.644991 n.a. n.a. 0.993049334309 -0.7436828 0.00081277885015 0.9733807 111.0011 /T 68.9553 109.4/ 1.3044 n.a. n.a. 50.315835 8.7015132 63.076766 >..... Daylight Cut-off Requested .....< 2024-Oct-31 17:20 C 11 39 29.37 +85 32 18.2 354.999051 38.362072 n.a. n.a. 0.992823832057 -0.9537274 0.00096575056692 0.2985938 100.9387 /L 79.0066 100.0/ 0.7200 n.a. n.a. 82.475674 155.52804 17.231825 2024-Oct-31 17:30 C 11 44 14.48 +85 19 49.6 354.865806 38.150417 n.a. n.a. 0.992820006004 -0.9556450 0.00096693378421 0.2909278 100.7212 /L 79.2241 99.8/ 0.7096 n.a. n.a. 82.099946 155.78386 16.867738 2024-Oct-31 17:40 N 11 48 43.19 +85 07 23.1 354.748374 37.928292 n.a. n.a. 0.992816172324 -0.9575351 0.00096808610122 0.2831962 100.5038 /L 79.4414 99.6/ 0.6991 n.a. n.a. 81.695323 155.97722 16.502361 2024-Oct-31 17:50 N 11 52 57.47 +84 54 59.3 354.647509 37.696396 n.a. n.a. 0.992812331125 -0.9593979 0.00096920724208 0.2753926 100.2866 /L 79.6584 99.4/ 0.6886 n.a. n.a. 81.262095 156.11583 16.134886 2024-Oct-31 18:00 N 11 56 58.95 +84 42 38.7 354.563889 37.455462 n.a. n.a. 0.992808482518 -0.9612338 0.00097029690561 0.2675109 100.0699 /L 79.8751 99.2/ 0.6779 n.a. n.a. 80.800567 156.20627 15.764488 2024-Oct-31 18:10 N 12 00 49.05 +84 30 22.0 354.498125 37.206253 n.a. n.a. 0.992804626609 -0.9630430 0.00097135476628 0.2595450 99.8537 /L 80.0912 99.0/ 0.6672 n.a. n.a. 80.311055 156.25419 15.390330 2024-Oct-31 18:20 A 12 04 28.94 +84 18 09.5 354.450758 36.949558 n.a. n.a. 0.992800763504 -0.9648258 0.00097238047529 0.2514893 99.6382 /L 80.3066 98.8/ 0.6564 n.a. n.a. 79.793893 156.26450 15.011556 2024-Oct-31 18:30 A 12 07 59.65 +84 06 01.9 354.422255 36.686192 n.a. n.a. 0.992796893309 -0.9665825 0.00097337366167 0.2433384 99.4235 /L 80.5211 98.7/ 0.6455 n.a. n.a. 79.249423 156.24145 14.627293 2024-Oct-31 18:40 A 12 11 22.05 +83 53 59.5 354.413019 36.416987 n.a. n.a. 0.992793016128 -0.9683133 0.00097433393347 0.2350872 99.2098 /L 80.7347 98.5/ 0.6345 n.a. n.a. 78.678003 156.18878 14.236649 2024-Oct-31 18:50 12 14 36.88 +83 42 02.7 354.423382 36.142797 n.a. n.a. 0.992789132065 -0.9700185 0.00097526087894 0.2267310 98.9972 /L 80.9473 98.3/ 0.6235 n.a. n.a. 78.079999 156.10978 13.838706 2024-Oct-31 19:00 12 17 44.79 +83 30 12.0 354.453612 35.864488 n.a. n.a. 0.992785241221 -0.9716984 0.00097615406779 0.2182653 98.7858 /L 81.1585 98.1/ 0.6125 n.a. n.a. 77.455792 156.00739 13.432523 2024-Oct-31 19:10 12 20 46.35 +83 18 27.6 354.503913 35.582940 n.a. n.a. 0.992781343697 -0.9733530 0.00097701305248 0.2096859 98.5758 /L 81.3685 97.9/ 0.6014 n.a. n.a. 76.805770 155.88422 13.017131 2024-Oct-31 19:20 12 23 42.04 +83 06 49.9 354.574425 35.299040 n.a. n.a. 0.992777439595 -0.9749828 0.00097783736956 0.2009890 98.3673 /L 81.5769 97.7/ 0.5902 n.a. n.a. 76.130334 155.74266 12.591531 2024-Oct-31 19:30 12 26 32.29 +82 55 19.3 354.665232 35.013685 n.a. n.a. 0.992773529013 -0.9765879 0.00097862654107 0.1921713 98.1604 /L 81.7838 97.6/ 0.5791 n.a. n.a. 75.429895 155.58484 12.154691 2024-Oct-31 19:40 12 29 17.46 +82 43 56.0 354.776358 34.727774 n.a. n.a. 0.992769612051 -0.9781684 0.00097938007585 0.1832295 97.9552 /L 81.9889 97.4/ 0.5679 n.a. n.a. 74.704871 155.41273 11.705541 2024-Oct-31 19:50 12 31 57.89 +82 32 40.3 354.907774 34.442209 n.a. n.a. 0.992765688805 -0.9797247 0.00098009747106 0.1741610 97.7519 /L 82.1921 97.2/ 0.5567 n.a. n.a. 73.955693 155.22817 11.242972 2024-Oct-31 20:00 12 34 33.84 +82 21 32.6 355.059397 34.157892 n.a. n.a. 0.992761759373 -0.9812569 0.00098077821359 0.1649633 97.5505 /L 82.3934 97.1/ 0.5455 n.a. n.a. 73.182800 155.03283 10.765834 2024-Oct-31 20:10 12 37 05.58 +82 10 33.0 355.231094 33.875721 n.a. n.a. 0.992757823852 -0.9827651 0.00098142178154 0.1556345 97.3512 /L 82.5927 96.9/ 0.5343 n.a. n.a. 72.386641 154.82831 10.272925 2024-Oct-31 20:20 12 39 33.32 +81 59 41.8 355.422688 33.596593 n.a. n.a. 0.992753882336 -0.9842497 0.00098202764571 0.1461730 97.1541 /L 82.7897 96.7/ 0.5231 n.a. n.a. 71.567673 154.61611 9.7629973 2024-Oct-31 20:30 12 41 57.24 +81 48 59.2 355.633952 33.321396 n.a. n.a. 0.992749934920 -0.9857106 0.00098259527110 0.1365774 96.9593 /L 82.9845 96.6/ 0.5119 n.a. n.a. 70.726364 154.39769 9.2347451 2024-Oct-31 20:40 12 44 17.53 +81 38 25.4 355.864619 33.051011 n.a. n.a. 0.992745981699 -0.9871482 0.00098312411843 0.1268469 96.7668 /L 83.1769 96.4/ 0.5008 n.a. n.a. 69.863194 154.17444 8.6868043 2024-Oct-31 20:50 12 46 34.31 +81 28 00.8 356.114380 32.786309 n.a. n.a. 0.992742022766 -0.9885624 0.00098361364567 0.1169810 96.5769 /L 83.3668 96.2/ 0.4897 n.a. n.a. 68.978649 153.94771 8.1177468 2024-Oct-31 21:00 12 48 47.71 +81 17 45.3 356.382889 32.528151 n.a. n.a. 0.992738058214 -0.9899537 0.00098406330955 0.1069795 96.3895 /L 83.5541 96.1/ 0.4786 n.a. n.a. 68.073230 153.71884 7.5260762 2024-Oct-31 21:10 12 50 57.86 +81 07 39.2 356.669762 32.277384 n.a. n.a. 0.992734088135 -0.9913219 0.00098447256709 0.0968429 96.2047 /L 83.7388 95.9/ 0.4676 n.a. n.a. 67.147449 153.48917 6.9102235 2024-Oct-31 21:20 12 53 04.83 +80 57 42.7 356.974579 32.034841 n.a. n.a. 0.992730112621 -0.9926673 0.00098484087714 0.0865715 96.0227 /L 83.9208 95.8/ 0.4567 n.a. n.a. 66.201830 153.26003 6.2685420 2024-Oct-31 21:30 12 55 08.72 +80 47 55.9 357.296891 31.801340 n.a. n.a. 0.992726131763 -0.9939901 0.00098516770190 0.0761666 95.8436 /L 84.0999 95.7/ 0.4458 n.a. n.a. 65.236911 153.03277 5.5993033 2024-Oct-31 21:40 12 57 09.59 +80 38 18.9 357.636212 31.577680 n.a. n.a. 0.992722145652 -0.9952902 0.00098545250838 0.0656295 95.6673 /L 84.2761 95.5/ 0.4350 n.a. n.a. 64.253248 152.80878 4.9006928 2024-Oct-31 21:50 12 59 07.50 +80 28 52.0 357.992031 31.364644 n.a. n.a. 0.992718154378 -0.9965680 0.00098569476995 0.0549619 95.4940 /L 84.4494 95.4/ 0.4243 n.a. n.a. 63.251412 152.58946 4.1708064 2024-Oct-31 22:00 13 01 02.51 +80 19 35.0 358.363806 31.162996 n.a. n.a. 0.992714158031 -0.9978233 0.00098589396777 0.0441661 95.3237 /L 84.6197 95.2/ 0.4136 n.a. n.a. 62.231993 152.37630 3.4076469 2024-Oct-31 22:10 13 02 54.64 +80 10 28.2 358.750968 30.973477 n.a. n.a. 0.992710156700 -0.9990565 0.00098604959229 0.0332444 95.1564 /L 84.7869 95.1/ 0.4031 n.a. n.a. 61.195603 152.17083 2.6091221 2024-Oct-31 22:20 13 04 43.95 +80 01 31.7 359.152924 30.796808 n.a. n.a. 0.992706150474 -1.0002675 0.00098616114466 0.0221997 94.9923 /L 84.9510 95.0/ 0.3927 n.a. n.a. 60.142880 151.97467 1.7730441 2024-Oct-31 22:30 13 06 30.44 +79 52 45.5 359.569053 30.633687 n.a. n.a. 0.992702139441 -1.0014564 0.00098622813813 0.0110352 94.8314 /L 85.1119 94.9/ 0.3824 n.a. n.a. 59.074486 151.78952 0.8971297 2024-Oct-31 22:40 13 08 14.14 +79 44 09.6 359.998715 30.484789 n.a. n.a. 0.992698123691 -1.0026234 0.00098625009944 -0.0002455 94.6737 /L 85.2696 94.7/ 0.3722 n.a. n.a. 57.991117 151.61720 -0.020996 2024-Oct-31 22:50 t 13 09 55.06 +79 35 44.2 0.441242 30.350763 n.a. n.a. 0.992694103310 -1.0037685 0.00098622657017 -0.0116386 94.5193 /L 85.4240 94.6/ 0.3622 n.a. n.a. 56.893503 151.45966 -0.983794 2024-Oct-31 23:00 13 11 33.21 +79 27 29.1 0.895948 30.232233 n.a. n.a. 0.992690078386 -1.0048917 0.00098615710804 -0.0231399 94.3681 /L 85.5752 94.5/ 0.3523 n.a. n.a. 55.782412 151.31898 -1.993801 2024-Oct-31 23:10 13 13 08.60 +79 19 24.5 1.362126 30.129796 n.a. n.a. 0.992686049007 -1.0059932 0.00098604128820 -0.0347449 94.2202 /L 85.7230 94.4/ 0.3425 n.a. n.a. 54.658660 151.19739 -3.053615 2024-Oct-31 23:20 13 14 41.21 +79 11 30.3 1.839047 30.044023 n.a. n.a. 0.992682015260 -1.0070731 0.00098587870446 -0.0464488 94.0757 /L 85.8676 94.3/ 0.3329 n.a. n.a. 53.523113 151.09734 -4.165876 2024-Oct-31 23:30 13 16 11.04 +79 03 46.5 2.325964 29.975454 n.a. n.a. 0.992677977231 -1.0081312 0.00098566897044 -0.0582465 93.9345 /L 86.0088 94.2/ 0.3234 n.a. n.a. 52.376695 151.02146 -5.333236 2024-Oct-31 23:40 13 17 38.08 +78 56 13.0 2.822110 29.924604 n.a. n.a. 0.992673935007 -1.0091678 0.00098541172078 -0.0701327 93.7966 /L 86.1466 94.1/ 0.3141 n.a. n.a. 51.220399 150.97260 -6.558324 2024-Oct-31 23:50 13 19 02.32 +78 48 49.9 3.326704 29.891954 n.a. n.a. 0.992669888675 -1.0101827 0.00098510661224 -0.0821017 93.6621 /L 86.2811 94.0/ 0.3050 n.a. n.a. 50.055291 150.95390 -7.843698 2024-Nov-01 00:00 13 20 23.74 +78 41 37.1 3.838942 29.877957 n.a. n.a. 0.992665838322 -1.0111762 0.00098475332464 -0.0941475 93.5309 /L 86.4123 93.9/ 0.2960 n.a. n.a. 48.882526 150.96876 -9.191790 $$EOE *************************************************************************************************************************************************************************************************************************************************** Column meaning: TIME Times PRIOR to 1962 are UT1, a mean-solar time closely related to the prior but now-deprecated GMT. Times AFTER 1962 are in UTC, the current civil or "wall-clock" time-scale. UTC is kept within 0.9 seconds of UT1 using integer leap-seconds for 1972 and later years. Conversion from the internal Barycentric Dynamical Time (TDB) of solar system dynamics to the non-uniform civil UT time-scale requested for output has not been determined for UTC times after the next July or January 1st. Therefore, the last known leap-second is used as a constant over future intervals. Time tags refer to the UT time-scale conversion from TDB on Earth regardless of observer location within the solar system, although clock rates may differ due to the local gravity field and no analog to "UT" may be defined for that location. Any 'b' symbol in the 1st-column denotes a B.C. date. First-column blank (" ") denotes an A.D. date. CALENDAR SYSTEM Mixed calendar mode was active such that calendar dates after AD 1582-Oct-15 (if any) are in the modern Gregorian system. Dates prior to 1582-Oct-5 (if any) are in the Julian calendar system, which is automatically extended for dates prior to its adoption on 45-Jan-1 BC. The Julian calendar is useful for matching historical dates. The Gregorian calendar more accurately corresponds to the Earth's orbital motion and seasons. A "Gregorian-only" calendar mode is available if such physical events are the primary interest. 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 condition code: '*' 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 EVENT MARKER (OBSERVING SITE) The solar-presence code column is immediately followed by another marker: 'm' Refracted upper-limb of Moon on or above apparent horizon ' ' Refracted upper-limb of Moon below apparent horizon OR geocentric The lunar presence marker (an ongoing state) can be over-ridden by a target event marker if an event has occurred since the last output step: 'r' Rise (target body on or went above cut-off RTS elevation) 'e' Elevation max (target body maximum elevation angle has occurred) 't' Transit (target body at or passed through observer meridian) 's' Set (target body on or went 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)_____DEC' = Astrometric right ascension and declination of the target center with respect to the observing site (coordinate origin) in the reference frame of the planetary ephemeris (ICRF). Compensated for down-leg light-time delay aberration. Units: RA in hours-minutes-seconds of time, HH MM SS.ff{ffff} DEC in degrees-minutes-seconds of arc, sDD MN SC.f{ffff} 'Azi____(a-app)___Elev' = Airless apparent azimuth and elevation of target center. Compensated for light-time, the gravitational deflection of light, stellar aberration, precession and nutation. Azimuth is measured clockwise from north: North(0) -> East(90) -> South(180) -> West(270) -> North (360) Elevation angle is with respect to a plane perpendicular to the reference surface local zenith direction. TOPOCENTRIC ONLY. Units: DEGREES 'APmag S-brt' = The targets' approximate apparent visual magnitude and surface brightness. For planets and natural satellites, output is restricted to solar phase angles covered by observational data. Outside the observed phase angle range, "n.a." may be output to avoid extrapolation beyond the limit of model validity. For Earth-based observers, the estimated dimming due to atmospheric absorption (extinction) is available as a separate, requestable quantity. Surface brightness is the average airless visual magnitude of a square-arcsecond of the illuminated portion of the apparent disk. It is computed only if the target radius is known. Units: MAGNITUDES & MAGNITUDES PER SQUARE ARCSECOND 'r rdot' = The Sun's apparent range ("r", light-time aberrated) and range-rate ("rdot") relative to the target center, as seen by the observer. A positive "rdot" means the target center was moving away from the Sun, negative means moving toward the Sun. Units: AU and KM/S 'delta deldot' = Apparent range ("delta", light-time aberrated) and range-rate ("delta-dot") of the target center relative to the observer. A positive "deldot" means the target center is moving away from the observer, negative indicates movement toward the observer. Units: AU and KM/S 'S-O-T /r' = Sun-Observer-Target apparent SOLAR ELONGATION ANGLE seen from the observers' location at print-time. The '/r' column provides a code indicating the targets' apparent position relative to the Sun in the observers' sky, as described below: Case A: For an observing location on the surface of a rotating body, that body rotational sense is considered: /T indicates target TRAILS Sun (evening sky: rises and sets AFTER Sun) /L indicates target LEADS Sun (morning sky: rises and sets BEFORE Sun) Case B: For an observing point that does not have a rotational model (such as a spacecraft), the "leading" and "trailing" condition is defined by the observers' heliocentric ORBITAL motion: * If continuing in the observers' current direction of heliocentric motion would encounter the targets' apparent longitude first, followed by the Sun's, the target LEADS the Sun as seen by the observer. * If the Sun's apparent longitude would be encountered first, followed by the targets', the target TRAILS the Sun. Two other codes can be output: /* indicates observer is Sun-centered (undefined) /? Target is aligned with Sun center (no lead or trail) The S-O-T solar elongation angle is numerically the minimum separation angle of the Sun and target in the sky in any direction. It does NOT indicate the amount of separation in the leading or trailing directions, which would be defined along the equator of a spherical coordinate system. Units: DEGREES 'S-T-O' = The Sun-Target-Observer angle; the interior vertex angle at target center formed by a vector from the target to the apparent center of the Sun (at reflection time on the target) and the apparent vector from target to the observer at print-time. Slightly different from true PHASE ANGLE (requestable separately) at the few arcsecond level in that it includes stellar aberration on the down-leg from target to observer. Units: DEGREES 'T-O-M/MN_Illu%' = Target-Observer-Moon LUNAR ELONGATION angle and illuminated percentage. The apparent lunar elongation angle between target body center and Moon center, seen from the observing site, along with fraction of the lunar disk illuminated by the Sun. A negative lunar elongation angle indicates the target center is behind the Moon. Units: DEGREES & PERCENT 'RA_3sigma DEC_3sigma' = Uncertainty in Right-Ascension and Declination. Output values are the formal +/- 3 standard-deviations (sigmas) around nominal position. Units: ARCSECONDS 'Sky_motion Sky_mot_PA RelVel-ANG' = Total apparent angular rate of the target in the plane-of-sky. "Sky_mot_PA" is the position angle of the target's direction of motion in the plane-of-sky, measured counter-clockwise from the apparent of-date north pole direction. "RelVel-ANG" is the flight path angle of the target's relative motion with respect to the observer's line-of-sight, in the range [-90,+90], where positive values indicate motion away from the observer, negative values are toward the observer: -90 = target is moving directly toward the observer 0 = target is moving at right angles to the observer's line-of-sight +90 = target is moving directly away from the observer UNITS: ARCSECONDS/MINUTE, DEGREES, DEGREES Computations by ... Solar System Dynamics Group, Horizons On-Line Ephemeris System 4800 Oak Grove Drive, Jet Propulsion Laboratory Pasadena, CA 91109 USA General site: https://ssd.jpl.nasa.gov/ Mailing list: https://ssd.jpl.nasa.gov/email_list.html System news : https://ssd.jpl.nasa.gov/horizons/news.html User Guide : https://ssd.jpl.nasa.gov/horizons/manual.html Connect : browser https://ssd.jpl.nasa.gov/horizons/app.html#/x API https://ssd-api.jpl.nasa.gov/doc/horizons.html command-line telnet ssd.jpl.nasa.gov 6775 e-mail/batch https://ssd.jpl.nasa.gov/ftp/ssd/horizons_batch.txt scripts https://ssd.jpl.nasa.gov/ftp/ssd/SCRIPTS Author : Jon.D.Giorgini@jpl.nasa.gov ***************************************************************************************************************************************************************************************************************************************************