| Název objektu | Comstar 1 |
| Comstar D-1 | |
| SSC | 8838 |
| Start | 1976-05-13 22:28 UT, Eastern Test Range, Atlas Centaur D-1AR [SLV-3D] |
| Stav objektu | na geocentrické dráze |
| Očekávaná životnost na dráze | neomezená |
| Provozovatel | USA, Comsat |
| Výrobce | USA, Hughes |
| Kategorie | telekomunikační družice |
| Hmotnost | 1520 kg |
| Epocha | Typ | i | P | hP | hA | Pozn. |
|---|---|---|---|---|---|---|
| 76-05-14.0 | G | 21.83° | 640.90 min | 550 km | 35945 km | |
| 76-06-01.0 | G | 1.00° | 1436.20 min | 35780 km | 35795 km | |
| 76-08-01.0 | G | 0.10° | 1436.00 min | 35782 km | 35788 km | |
| 80-01-03.07 | G | 0.02° | 1436.03 min | 35770 km | 35800 km | |
| 81-05-12.69 | G | 0.03° | 1432.09 min | 35626 km | 35790 km | |
| 81-06-01.59 | G | 0.09° | 1432.72 min | 35641 km | 35800 km | |
| 81-07-03.48 | G | 0.02° | 1436.14 min | 35783 km | 35792 km | |
| 83-10-26.14 | G | 0.05° | 1434.59 min | 35730 km | 35784 km | |
| 83-11-19.05 | G | 0.05° | 1434.94 min | 35735 km | 35793 km | |
| 83-11-30.00 | G | 0.06° | 1436.18 min | 35782 km | 35794 km | |
| 84-06-29.44 | G | 0.29° | 1436.09 min | 35780 km | 35793 km | |
| 84-09-23.20 | G | 0.50° | 1436.11 min | 35784 km | 35790 km | |
| 84-10-28.12 | G | 0.58° | 1442.62 min | 35908 km | 35921 km | |
| 85-01-19.26 | G | 0.80° | 1442.42 min | 35899 km | 35922 km | |
| 85-07-12.82 | G | 1.24° | 1442.57 min | 35890 km | 35936 km | |
| 85-09-21.95 | G | 1.44° | 1442.57 min | 35897 km | 35929 km | |
| 86-02-17.58 | G | 3.75° | 1436.13 min | 35780 km | 35795 km | |
| 86-03-08.24 | G | 1.85° | 1442.51 min | 35898 km | 35926 km | |
| 86-03-08.53 | G | 3.80° | 1436.11 min | 35779 km | 35794 km | |
| 86-03-09.24 | G | 1.85° | 1442.51 min | 35898 km | 35926 km | |
| 86-03-11.52 | G | 3.81° | 1436.11 min | 35779 km | 35794 km | |
| 86-03-12.24 | G | 1.86° | 1442.49 min | 35897 km | 35926 km | |
| 86-04-02.46 | G | 3.82° | 1436.20 min | 35757 km | 35820 km | |
| 86-04-06.28 | G | 1.92° | 1442.41 min | 35887 km | 35934 km | |
| 86-08-10.50 | G | 2.26° | 1442.52 min | 35885 km | 35940 km | |
| 86-11-02.64 | G | 2.47° | 1442.43 min | 35894 km | 35927 km | |
| 87-01-29.79 | G | 2.70° | 1442.57 min | 35899 km | 35927 km | |
| 87-02-28.46 | G | 5.82° | 1436.07 min | 35758 km | 35814 km | |
| 87-02-28.85 | G | 2.78° | 1442.45 min | 35893 km | 35929 km | |
| 87-03-27.39 | G | 5.87° | 1436.08 min | 35765 km | 35808 km | |
| 87-03-27.89 | G | 2.89° | 1442.58 min | 35889 km | 35938 km | |
| 87-03-30.38 | G | 5.87° | 1436.08 min | 35754 km | 35818 km | |
| 87-03-30.90 | G | 2.89° | 1442.59 min | 35889 km | 35938 km | |
| 87-04-04.36 | G | 5.88° | 1436.08 min | 35770 km | 35803 km | |
| 87-04-06.91 | G | 2.88° | 1442.61 min | 35890 km | 35938 km | |
| 87-10-07.22 | G | 3.34° | 1442.44 min | 35892 km | 35929 km | |
| 87-12-20.35 | G | 3.55° | 1442.61 min | 35901 km | 35927 km | |
| 88-03-14.50 | G | 3.76° | 1442.65 min | 35900 km | 35930 km | |
| 88-06-17.66 | G | 3.98° | 1442.59 min | 35889 km | 35939 km | |
| 88-08-26.78 | G | 4.19° | 1442.44 min | 35889 km | 35932 km | |
| 89-02-20.08 | G | 4.65° | 1442.66 min | 35907 km | 35923 km | |
| 89-09-08.42 | G | 5.14° | 1442.58 min | 35901 km | 35926 km | |
| 89-11-24.56 | G | 5.35° | 1442.42 min | 35904 km | 35917 km | |
| 90-02-12.70 | G | 5.55° | 1442.59 min | 35908 km | 35919 km | |
| 90-05-05.84 | G | 5.76° | 1442.65 min | 35904 km | 35926 km | |
| 90-10-27.14 | G | 6.18° | 1442.45 min | 35904 km | 35918 km | |
| 91-01-19.28 | G | 6.39° | 1442.54 min | 35907 km | 35919 km | |
| 91-04-11.42 | G | 6.59° | 1442.68 min | 35906 km | 35924 km | |
| 91-06-29.56 | G | 6.80° | 1442.53 min | 35894 km | 35931 km | |
| 91-12-29.87 | G | 7.21° | 1442.48 min | 35905 km | 35918 km | |
| 92-03-26.02 | G | 7.42° | 1442.62 min | 35903 km | 35926 km | |
| 92-09-22.33 | G | 7.83° | 1442.56 min | 35899 km | 35927 km | |
| 93-01-17.53 | G | 8.07° | 1442.60 min | 35902 km | 35925 km | |
| 93-05-02.71 | G | 8.31° | 1442.56 min | 35891 km | 35936 km | |
| 93-08-22.90 | G | 8.54° | 1442.55 min | 35890 km | 35936 km | |
| 93-12-11.00 | G | 8.77° | 1442.56 min | 35900 km | 35926 km | |
| 94-03-28.12 | G | 9.00° | 1442.51 min | 35894 km | 35930 km | |
| 94-07-26.49 | G | 9.22° | 1442.59 min | 35885 km | 35942 km | |
| 94-11-13.13 | G | 9.43° | 1442.57 min | 35891 km | 35935 km | |
| 95-03-09.88 | G | 9.65° | 1442.61 min | 35894 km | 35934 km | |
| 95-07-14.09 | G | 9.86° | 1442.67 min | 35884 km | 35946 km | |
| 95-11-12.30 | G | 10.07° | 1442.65 min | 35888 km | 35941 km | |
| 96-03-15.52 | G | 10.28° | 1442.61 min | 35891 km | 35937 km | |
| 96-08-16.78 | G | 10.52° | 1442.43 min | 35885 km | 35936 km | |
| 97-01-21.06 | G | 10.75° | 1442.65 min | 35896 km | 35934 km | |
| 97-06-24.32 | G | 10.97° | 1442.48 min | 35890 km | 35933 km | |
| 97-12-27.64 | G | 11.20° | 1442.68 min | 35888 km | 35943 km | |
| 98-06-10.93 | G | 11.41° | 1442.42 min | 35890 km | 35931 km | |
| 98-12-14.25 | G | 11.62° | 1442.59 min | 35891 km | 35937 km | |
| 99-07-03.60 | G | 11.83° | 1442.65 min | 35901 km | 35929 km | |
| 00-02-19.00 | G | 12.04° | 1442.65 min | 35896 km | 35934 km | |
| 00-11-06.46 | G | 12.26° | 1442.44 min | 35900 km | 35922 km | |
| 01-07-20.90 | G | 12.47° | 1442.53 min | 35910 km | 35915 km | |
| 02-05-16.42 | G | 12.68° | 1442.46 min | 35898 km | 35924 km | |
| 03-03-14.95 | G | 12.89° | 1442.62 min | 35909 km | 35919 km | |
| 04-03-02.56 | G | 13.12° | 1442.50 min | 35908 km | 35915 km | |
| 05-01-08.10 | G | 13.33° | 1442.63 min | 35898 km | 35931 km | |
| 05-11-23.66 | G | 13.54° | 1442.68 min | 35888 km | 35943 km | |
| 06-10-05.21 | G | 13.75° | 1442.61 min | 35885 km | 35943 km | |
| 07-08-17.76 | G | 13.96° | 1442.49 min | 35891 km | 35932 km | |
| 08-07-07.32 | G | 14.17° | 1442.48 min | 35894 km | 35929 km | |
| 09-06-19.92 | G | 14.38° | 1442.52 min | 35898 km | 35927 km | |
| 10-07-21.61 | G | 14.59° | 1442.52 min | 35908 km | 35917 km |
Význam parametrů: Epocha - Datum (rok, měsíc, den a zlomek dne), pro něž platí uvedené parametry. Typ - Kód typu oběžné dráhy : G - geocentrická (Země), i - Sklon dráhy (úhel mezi rovinou dráhy a referenční rovinou, tj. rovníkem nebo ekliptikou). P - Perioda (doba oběhu). hP - Výška dráhy v pericentru. hA - Výška dráhy v apocentru.
| Epocha | λ | Δλ | i | Poznámka |
|---|---|---|---|---|
| 08-05-10.21 | 60.77° | -1.62°/d | 14.13° | |
| 08-11-09.53 | 124.90° | -1.59°/d | 14.24° | |
| 08-12-01.57 | 88.95° | -1.62°/d | 14.26° | |
| 08-12-26.62 | 47.69° | -1.61°/d | 14.27° | |
| 09-03-30.78 | -104.47° | -1.62°/d | 14.33° | |
| 09-04-11.80 | -124.24° | -1.61°/d | 14.34° | |
| 09-05-06.84 | -164.87° | -1.58°/d | 14.35° | |
| 09-06-02.89 | 152.11° | -1.56°/d | 14.37° | |
| 09-06-16.91 | 129.71° | -1.58°/d | 14.37° | |
| 09-07-05.95 | 98.81° | -1.61°/d | 14.39° | |
| 09-07-26.98 | 64.13° | -1.62°/d | 14.40° | |
| 09-08-09.01 | 42.77° | -1.60°/d | 14.40° | |
| 09-08-21.03 | 23.27° | -1.58°/d | 14.41° | |
| 09-09-23.08 | -29.54° | -1.57°/d | 14.43° | |
| 09-10-11.11 | -58.50° | -1.59°/d | 14.44° | |
| 09-10-27.14 | -84.64° | -1.61°/d | 14.45° | |
| 09-11-18.18 | -120.84° | -1.61°/d | 14.46° | |
| 09-12-09.22 | -155.13° | -1.59°/d | 14.47° | |
| 10-01-23.29 | 132.95° | -1.58°/d | 14.50° | |
| 10-02-14.33 | 97.17° | -1.61°/d | 14.51° | |
| 10-02-22.35 | 83.98° | -1.62°/d | 14.51° | |
| 10-09-17.71 | 108.63° | -1.60°/d | 14.61° | |
| 10-10-02.73 | 83.99° | -1.62°/d | 14.62° | |
| 10-10-13.75 | 65.79° | -1.62°/d | 14.62° | |
| 10-10-29.78 | 39.51° | -1.60°/d | 14.63° | |
| 10-11-12.81 | 16.81° | -1.58°/d | 14.64° | |
| 10-12-19.87 | -42.38° | -1.58°/d | 14.65° | |
| 10-12-30.89 | -60.17° | -1.59°/d | 14.66° | |
| 10-12-30.89 | -60.17° | -1.59°/d | 14.66° | |
| 10-12-30.89 | -60.17° | -1.59°/d | 14.66° | |
| 11-01-06.90 | -71.59° | -1.60°/d | 14.66° | |
| 11-01-14.91 | -84.69° | -1.61°/d | 14.66° | |
| 11-01-14.91 | -84.69° | -1.61°/d | 14.66° | |
| 11-01-24.93 | -101.14° | -1.62°/d | 14.67° | |
| 11-01-25.93 | -102.80° | -1.62°/d | 14.67° | |
| 11-02-06.96 | -122.57° | -1.61°/d | 14.67° | |
| 11-02-06.96 | -122.57° | -1.61°/d | 14.67° | |
| 11-02-06.96 | -122.57° | -1.61°/d | 14.67° | |
| 11-02-16.97 | -138.96° | -1.60°/d | 14.68° | |
| 11-02-16.97 | -138.96° | -1.60°/d | 14.68° | |
| 11-02-28.99 | -158.45° | -1.58°/d | 14.68° | |
| 11-02-28.99 | -158.45° | -1.58°/d | 14.68° | |
| 11-02-28.99 | -158.45° | -1.58°/d | 14.68° | |
| 11-03-13.01 | -177.70° | -1.57°/d | 14.69° | |
| 11-03-13.01 | -177.70° | -1.57°/d | 14.69° | |
| 11-03-26.04 | 161.58° | -1.56°/d | 14.69° | |
| 11-03-26.04 | 161.58° | -1.56°/d | 14.69° | |
| 11-03-26.04 | 161.58° | -1.56°/d | 14.69° | |
| 11-03-26.04 | 161.58° | -1.56°/d | 14.69° | |
| 11-03-26.04 | 161.58° | -1.56°/d | 14.69° | |
| 11-04-06.05 | 144.06° | -1.57°/d | 14.70° | |
| 11-04-07.06 | 142.47° | -1.57°/d | 14.70° | |
| 11-04-07.06 | 142.47° | -1.57°/d | 14.70° | |
| 11-04-07.06 | 142.47° | -1.57°/d | 14.70° | |
| 11-04-19.08 | 123.21° | -1.59°/d | 14.70° | |
| 11-04-28.09 | 108.58° | -1.62°/d | 14.70° | |
| 11-04-28.09 | 108.58° | -1.62°/d | 14.70° | |
| 11-04-28.09 | 108.58° | -1.62°/d | 14.70° | |
| 11-05-11.12 | 87.21° | -1.62°/d | 14.71° | |
| 11-05-11.12 | 87.21° | -1.62°/d | 14.71° | |
| 11-05-12.12 | 85.56° | -1.62°/d | 14.71° | |
| 11-05-12.12 | 85.56° | -1.62°/d | 14.71° | |
| 11-05-12.12 | 85.56° | -1.62°/d | 14.71° | |
| 11-05-22.14 | 69.03° | -1.62°/d | 14.71° | |
| 11-05-22.14 | 69.03° | -1.62°/d | 14.71° | |
| 11-05-23.14 | 67.38° | -1.62°/d | 14.71° | |
| 11-05-23.14 | 67.38° | -1.62°/d | 14.71° | |
| 11-06-01.15 | 52.52° | -1.61°/d | 14.72° | |
| 11-06-01.15 | 52.52° | -1.61°/d | 14.72° | |
| 11-06-01.15 | 52.52° | -1.61°/d | 14.72° | |
| 11-06-12.17 | 34.52° | -1.60°/d | 14.72° | |
| 11-06-12.17 | 34.52° | -1.60°/d | 14.72° | |
| 11-06-12.17 | 34.52° | -1.60°/d | 14.72° | |
| 11-06-12.17 | 34.52° | -1.60°/d | 14.72° | |
| 11-06-13.18 | 32.89° | -1.59°/d | 14.72° | |
| 11-06-13.18 | 32.89° | -1.59°/d | 14.72° | |
| 11-06-13.18 | 32.89° | -1.59°/d | 14.72° | |
| 11-06-13.18 | 32.89° | -1.59°/d | 14.72° | |
| 11-06-23.19 | 16.72° | -1.58°/d | 14.72° | |
| 11-07-08.22 | -7.28° | -1.57°/d | 14.73° | |
| 11-07-08.22 | -7.28° | -1.57°/d | 14.73° | |
| 11-07-09.22 | -8.88° | -1.57°/d | 14.73° | |
| 11-07-26.25 | -36.06° | -1.58°/d | 14.73° | |
| 11-07-26.25 | -36.06° | -1.58°/d | 14.73° | |
| 11-07-26.25 | -36.06° | -1.58°/d | 14.73° | |
| 11-07-26.25 | -36.06° | -1.58°/d | 14.73° | |
| 11-07-26.25 | -36.06° | -1.58°/d | 14.73° | |
| 11-07-26.25 | -36.06° | -1.58°/d | 14.73° | |
| 11-07-26.25 | -36.06° | -1.58°/d | 14.73° | |
| 11-08-06.27 | -53.77° | -1.59°/d | 14.74° | |
| 11-08-06.27 | -53.77° | -1.59°/d | 14.74° | |
| 11-08-07.27 | -55.39° | -1.59°/d | 14.74° | |
| 11-08-07.27 | -55.39° | -1.59°/d | 14.74° | |
| 11-08-17.29 | -71.66° | -1.60°/d | 14.74° | |
| 11-08-17.29 | -71.66° | -1.60°/d | 14.74° | |
| 11-08-17.29 | -71.66° | -1.60°/d | 14.74° | |
| 11-08-25.30 | -84.75° | -1.61°/d | 14.74° | |
| 11-08-25.30 | -84.75° | -1.61°/d | 14.74° | |
| 11-09-02.31 | -97.90° | -1.61°/d | 14.75° | |
| 11-09-03.32 | -99.55° | -1.61°/d | 14.75° | |
| 11-09-03.32 | -99.55° | -1.61°/d | 14.75° | |
| 11-09-03.32 | -99.55° | -1.61°/d | 14.75° | |
| 11-09-03.32 | -99.55° | -1.61°/d | 14.75° | |
| 11-09-11.33 | -112.74° | -1.61°/d | 14.75° | |
| 11-09-19.34 | -125.89° | -1.61°/d | 14.75° | |
| 11-10-02.37 | -147.13° | -1.59°/d | 14.76° | |
| 11-10-02.37 | -147.13° | -1.59°/d | 14.76° | |
| 11-10-02.37 | -147.13° | -1.59°/d | 14.76° | |
| 11-10-13.39 | -164.92° | -1.58°/d | 14.76° | |
| 11-10-13.39 | -164.92° | -1.58°/d | 14.76° | |
| 11-10-13.39 | -164.92° | -1.58°/d | 14.76° | |
| 11-11-01.42 | 164.74° | -1.56°/d | 14.77° | |
| 11-11-01.42 | 164.74° | -1.56°/d | 14.77° | |
| 11-11-01.42 | 164.74° | -1.56°/d | 14.77° | |
| 11-11-01.42 | 164.74° | -1.56°/d | 14.77° | |
| 11-11-11.43 | 148.85° | -1.56°/d | 14.77° | |
| 11-11-23.46 | 129.65° | -1.58°/d | 14.77° | |
| 11-11-23.46 | 129.65° | -1.58°/d | 14.77° | |
| 11-12-06.48 | 108.58° | -1.60°/d | 14.77° | |
| 11-12-06.48 | 108.58° | -1.60°/d | 14.77° | |
| 11-12-06.48 | 108.58° | -1.60°/d | 14.77° | |
| 11-12-06.48 | 108.58° | -1.60°/d | 14.77° | |
| 11-12-14.49 | 95.47° | -1.61°/d | 14.78° | |
| 11-12-15.49 | 93.80° | -1.63°/d | 14.78° | |
| 11-12-15.49 | 93.80° | -1.63°/d | 14.78° |
Význam hodnot: Epocha - Datum (rok, měsíc, den), pro něž platí uvedené údaje. λ - Zeměpisná délka subsatelitního bodu ve stupních (kladná je východní délka, záporná je západní délka). Δλ - Denní změna polohy vzhledem k zemskému povrchu (změna zeměpisné délky subsatelitního bodu) ve stupních za den (kladná východním směrem, záporná západním směrem). i - Sklon dráhy k rovníku ve stupních.
| Datum | Událost |
|---|---|
| 1976-červenec | Zahájen provoz. |
| Datum poslední úpravy: 2011-12-18 11:01:51 UT |
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© 2011 - Petr Lála, Antonín Vítek |