| Název objektu | Intelsat 4A F-2 [=International Telecommunications Satellite] |
| SSC | 8620 |
| Start | 1976-01-29 23:56 UT, Eastern Test Range, Atlas Centaur D-1AR [SLV-3D] |
| Stav objektu | na geocentrické dráze |
| Očekávaná životnost na dráze | neomezená |
| Provozovatel | Intelsat |
| Výrobce | USA |
| Kategorie | stacionární telekomunikační družice |
| Hmotnost | 1500 kg |
| Epocha | Typ | i | P | hP | hA | Pozn. |
|---|---|---|---|---|---|---|
| 76-02-01.0 | G | 0.10° | 1420.20 min | 35084 km | 35869 km | |
| 76-05-01.0 | G | 0.10° | 1436.20 min | 35784 km | 35794 km | |
| 80-01-08.78 | G | 0.06° | 1436.12 min | 35776 km | 35798 km | |
| 81-03-24.55 | G | 0.27° | 1436.10 min | 35777 km | 35797 km | |
| 81-05-10.43 | G | 0.06° | 1436.12 min | 35781 km | 35793 km | |
| 81-09-09.09 | G | 0.34° | 1436.06 min | 35777 km | 35795 km | |
| 81-12-21.81 | G | 0.14° | 1436.09 min | 35778 km | 35795 km | |
| 84-01-05.00 | G | 0.06° | 1436.20 min | 35787 km | 35790 km | |
| 84-03-22.00 | G | 0.26° | 1438.08 min | 35781 km | 35870 km | |
| 84-06-14.00 | G | 0.46° | 1437.55 min | 35761 km | 35869 km | |
| 84-08-17.11 | G | 0.64° | 1436.20 min | 35750 km | 35827 km | |
| 85-01-12.96 | G | 1.04° | 1435.99 min | 35759 km | 35810 km | |
| 85-04-19.69 | G | 1.25° | 1436.11 min | 35760 km | 35814 km | |
| 85-06-30.48 | G | 1.45° | 1436.09 min | 35750 km | 35823 km | |
| 85-07-16.43 | G | 1.54° | 1435.11 min | 35746 km | 35788 km | |
| 85-08-15.00 | G | 1.56° | 1436.48 min | 35773 km | 35816 km | |
| 85-11-08.12 | G | 1.76° | 1436.10 min | 35765 km | 35808 km | |
| 85-12-19.00 | G | 1.86° | 1443.60 min | 35910 km | 35957 km | |
| 87-02-04.31 | G | 2.93° | 1444.50 min | 35929 km | 35973 km | |
| 87-06-03.67 | G | 3.23° | 1444.49 min | 35928 km | 35974 km | |
| 87-08-19.91 | G | 3.43° | 1444.43 min | 35936 km | 35963 km | |
| 87-11-14.17 | G | 3.66° | 1444.46 min | 35938 km | 35963 km | |
| 88-04-29.69 | G | 4.09° | 1444.43 min | 35925 km | 35975 km | |
| 88-11-24.33 | G | 4.63° | 1444.59 min | 35941 km | 35964 km | |
| 89-05-07.83 | G | 5.07° | 1444.59 min | 35934 km | 35972 km | |
| 89-07-30.09 | G | 5.30° | 1444.60 min | 35941 km | 35965 km | |
| 90-01-16.61 | G | 5.70° | 1444.59 min | 35929 km | 35976 km | |
| 90-04-16.89 | G | 5.92° | 1444.58 min | 35927 km | 35978 km | |
| 90-09-26.39 | G | 6.32° | 1444.56 min | 35941 km | 35963 km | |
| 91-03-11.90 | G | 6.73° | 1444.54 min | 35927 km | 35977 km | |
| 91-09-01.43 | G | 7.14° | 1444.55 min | 35937 km | 35967 km | |
| 91-12-01.71 | G | 7.34° | 1444.59 min | 35936 km | 35969 km | |
| 92-02-24.98 | G | 7.55° | 1444.57 min | 35922 km | 35983 km | |
| 92-08-27.54 | G | 7.96° | 1444.59 min | 35930 km | 35976 km | |
| 92-12-01.84 | G | 8.17° | 1444.56 min | 35935 km | 35969 km | |
| 93-02-26.11 | G | 8.38° | 1444.55 min | 35925 km | 35979 km | |
| 93-06-08.42 | G | 8.60° | 1444.45 min | 35917 km | 35983 km | |
| 93-12-25.05 | G | 9.00° | 1444.50 min | 35924 km | 35978 km | |
| 94-07-10.44 | G | 9.41° | 1444.59 min | 35915 km | 35990 km | |
| 94-11-09.69 | G | 9.62° | 1444.43 min | 35920 km | 35980 km | |
| 95-02-26.35 | G | 9.83° | 1444.48 min | 35922 km | 35980 km | |
| 95-11-04.12 | G | 10.26° | 1444.47 min | 35923 km | 35978 km | |
| 96-03-12.52 | G | 10.47° | 1444.56 min | 35929 km | 35975 km | |
| 96-07-19.92 | G | 10.68° | 1444.46 min | 35915 km | 35985 km | |
| 96-12-14.37 | G | 10.89° | 1444.44 min | 35930 km | 35970 km | |
| 97-06-29.98 | G | 11.16° | 1444.48 min | 35924 km | 35977 km | |
| 97-12-25.53 | G | 11.39° | 1444.54 min | 35935 km | 35969 km | |
| 98-06-13.05 | G | 11.60° | 1444.52 min | 35923 km | 35979 km | |
| 98-12-28.67 | G | 11.81° | 1444.59 min | 35947 km | 35958 km | |
| 99-07-19.29 | G | 12.02° | 1444.43 min | 35933 km | 35966 km | |
| 00-03-03.00 | G | 12.23° | 1444.56 min | 35941 km | 35963 km | |
| 00-11-03.76 | G | 12.43° | 1444.61 min | 35945 km | 35962 km | |
| 01-08-03.60 | G | 12.64° | 1444.53 min | 35927 km | 35976 km | |
| 02-06-03.54 | G | 12.85° | 1444.53 min | 35921 km | 35982 km | |
| 03-04-20.53 | G | 13.06° | 1444.44 min | 35921 km | 35978 km | |
| 04-03-24.58 | G | 13.27° | 1444.43 min | 35921 km | 35978 km | |
| 05-02-12.59 | G | 13.48° | 1444.49 min | 35925 km | 35976 km | |
| 05-12-28.57 | G | 13.68° | 1444.61 min | 35930 km | 35976 km | |
| 06-11-25.60 | G | 13.89° | 1444.59 min | 35924 km | 35982 km | |
| 07-11-11.69 | G | 14.11° | 1444.61 min | 35929 km | 35977 km | |
| 08-10-05.70 | G | 14.31° | 1444.57 min | 35931 km | 35974 km | |
| 09-10-14.86 | G | 14.52° | 1444.57 min | 35940 km | 35965 km | |
| 11-01-23.30 | G | 14.73° | 1444.47 min | 35946 km | 35954 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 |
|---|---|---|---|---|
| 08-05-10.24 | 51.15° | -2.08°/d | 14.22° | |
| 08-05-28.30 | 13.08° | -2.05°/d | 14.23° | |
| 08-06-17.36 | -28.83° | -2.05°/d | 14.24° | |
| 08-06-29.39 | -54.04° | -2.06°/d | 14.25° | |
| 08-07-05.41 | -66.74° | -2.07°/d | 14.25° | |
| 08-08-19.55 | -162.31° | -2.05°/d | 14.28° | |
| 08-08-27.58 | -179.10° | -2.05°/d | 14.28° | |
| 08-09-05.61 | 162.09° | -2.04°/d | 14.29° | |
| 08-09-17.64 | 137.00° | -2.05°/d | 14.29° | |
| 08-10-06.70 | 96.86° | -2.08°/d | 14.31° | |
| 08-10-18.74 | 71.24° | -2.09°/d | 14.31° | |
| 08-11-02.79 | 39.26° | -2.07°/d | 14.32° | |
| 08-11-11.81 | 20.25° | -2.06°/d | 14.33° | |
| 08-12-02.88 | -23.75° | -2.05°/d | 14.34° | |
| 08-12-16.92 | -53.17° | -2.06°/d | 14.35° | |
| 08-12-30.96 | -82.87° | -2.08°/d | 14.36° | |
| 09-01-14.01 | -112.71° | -2.08°/d | 14.36° | |
| 09-01-29.06 | -144.61° | -2.07°/d | 14.37° | |
| 09-02-14.10 | -178.30° | -2.05°/d | 14.38° | |
| 09-02-24.14 | 160.80° | -2.04°/d | 14.39° | |
| 09-03-10.18 | 131.49° | -2.05°/d | 14.39° | |
| 09-03-25.22 | 99.78° | -2.08°/d | 14.40° | |
| 09-04-06.26 | 74.15° | -2.09°/d | 14.41° | |
| 09-04-25.32 | 33.67° | -2.07°/d | 14.42° | |
| 09-05-14.38 | -6.29° | -2.05°/d | 14.43° | |
| 09-05-30.43 | -39.82° | -2.05°/d | 14.44° | |
| 09-06-15.48 | -73.60° | -2.07°/d | 14.45° | |
| 09-06-29.52 | -103.40° | -2.08°/d | 14.46° | |
| 09-07-16.58 | -139.59° | -2.08°/d | 14.47° | |
| 09-08-03.63 | -177.52° | -2.05°/d | 14.48° | |
| 09-08-14.67 | 159.50° | -2.04°/d | 14.48° | |
| 09-08-14.67 | 159.51° | -2.04°/d | 14.48° | |
| 09-08-28.71 | 130.20° | -2.05°/d | 14.49° | |
| 09-09-17.77 | 87.81° | -2.08°/d | 14.50° | |
| 09-09-30.81 | 60.02° | -2.08°/d | 14.51° | |
| 09-10-09.84 | 40.88° | -2.07°/d | 14.51° | |
| 09-10-30.90 | -3.34° | -2.05°/d | 14.52° | |
| 09-11-19.97 | -45.26° | -2.06°/d | 14.53° | |
| 09-12-04.01 | -74.86° | -2.07°/d | 14.54° | |
| 09-12-17.05 | -102.56° | -2.08°/d | 14.55° | |
| 09-12-31.09 | -132.38° | -2.07°/d | 14.55° | |
| 10-01-14.14 | -162.02° | -2.06°/d | 14.56° | |
| 10-01-23.17 | 179.10° | -2.04°/d | 14.56° | |
| 10-02-09.22 | 143.57° | -2.05°/d | 14.57° | |
| 10-02-24.26 | 112.00° | -2.07°/d | 14.58° | |
| 10-09-16.90 | 40.32° | -2.07°/d | 14.67° | |
| 10-10-03.95 | 4.50° | -2.05°/d | 14.68° | |
| 10-10-26.02 | -41.61° | -2.05°/d | 14.69° | |
| 10-11-08.06 | -69.06° | -2.07°/d | 14.70° | |
| 10-11-22.10 | -98.85° | -2.08°/d | 14.70° | |
| 10-12-06.14 | -128.68° | -2.08°/d | 14.71° | |
| 10-12-30.22 | -179.35° | -2.04°/d | 14.72° | |
| 10-12-30.22 | -179.34° | -2.04°/d | 14.72° | |
| 10-12-31.22 | 178.56° | -2.04°/d | 14.72° | |
| 11-01-07.24 | 163.92° | -2.04°/d | 14.72° | |
| 11-01-07.24 | 163.92° | -2.04°/d | 14.72° | |
| 11-01-08.25 | 161.84° | -2.04°/d | 14.72° | |
| 11-01-08.25 | 161.84° | -2.04°/d | 14.72° | |
| 11-01-08.25 | 161.84° | -2.04°/d | 14.72° | |
| 11-01-08.25 | 161.84° | -2.04°/d | 14.72° | |
| 11-01-08.25 | 161.84° | -2.04°/d | 14.72° | |
| 11-01-08.25 | 161.84° | -2.04°/d | 14.72° | |
| 11-01-15.27 | 147.21° | -2.04°/d | 14.72° | |
| 11-01-15.27 | 147.21° | -2.04°/d | 14.72° | |
| 11-01-16.27 | 145.12° | -2.04°/d | 14.72° | |
| 11-01-16.27 | 145.12° | -2.04°/d | 14.72° | |
| 11-01-16.27 | 145.12° | -2.04°/d | 14.72° | |
| 11-01-16.27 | 145.12° | -2.04°/d | 14.72° | |
| 11-01-16.27 | 145.12° | -2.04°/d | 14.72° | |
| 11-01-23.29 | 130.44° | -2.05°/d | 14.73° | |
| 11-01-23.29 | 130.44° | -2.05°/d | 14.73° | |
| 11-01-23.29 | 130.44° | -2.05°/d | 14.73° | |
| 11-01-23.29 | 130.44° | -2.05°/d | 14.73° | |
| 11-02-02.32 | 109.32° | -2.07°/d | 14.73° | |
| 11-02-03.33 | 107.20° | -2.07°/d | 14.73° | |
| 11-02-03.33 | 107.20° | -2.07°/d | 14.73° | |
| 11-02-03.33 | 107.20° | -2.07°/d | 14.73° | |
| 11-02-09.34 | 94.44° | -2.08°/d | 14.73° | |
| 11-02-09.34 | 94.44° | -2.08°/d | 14.73° | |
| 11-02-09.34 | 94.44° | -2.08°/d | 14.73° | |
| 11-02-09.34 | 94.44° | -2.08°/d | 14.73° | |
| 11-02-19.38 | 73.08° | -2.09°/d | 14.74° | |
| 11-02-20.38 | 70.94° | -2.09°/d | 14.74° | |
| 11-02-20.38 | 70.94° | -2.09°/d | 14.74° | |
| 11-02-20.38 | 70.94° | -2.09°/d | 14.74° | |
| 11-02-20.38 | 70.94° | -2.09°/d | 14.74° | |
| 11-02-20.38 | 70.94° | -2.09°/d | 14.74° | |
| 11-02-20.38 | 70.94° | -2.09°/d | 14.74° | |
| 11-02-20.38 | 70.94° | -2.09°/d | 14.74° | |
| 11-03-02.41 | 49.58° | -2.08°/d | 14.74° | |
| 11-03-02.41 | 49.58° | -2.08°/d | 14.74° | |
| 11-03-02.41 | 49.58° | -2.08°/d | 14.74° | |
| 11-03-02.41 | 49.58° | -2.08°/d | 14.74° | |
| 11-03-02.41 | 49.58° | -2.08°/d | 14.74° | |
| 11-03-02.41 | 49.58° | -2.08°/d | 14.74° | |
| 11-03-10.44 | 32.59° | -2.08°/d | 14.74° | |
| 11-03-11.44 | 30.50° | -2.06°/d | 14.74° | |
| 11-03-11.44 | 30.50° | -2.06°/d | 14.74° | |
| 11-03-18.46 | 15.72° | -2.05°/d | 14.74° | |
| 11-03-18.46 | 15.72° | -2.05°/d | 14.74° | |
| 11-03-26.49 | -1.07° | -2.05°/d | 14.75° | |
| 11-03-26.49 | -1.07° | -2.05°/d | 14.75° | |
| 11-03-26.49 | -1.07° | -2.05°/d | 14.75° | |
| 11-03-26.49 | -1.07° | -2.05°/d | 14.75° | |
| 11-04-09.53 | -30.39° | -2.05°/d | 14.75° | |
| 11-04-09.53 | -30.39° | -2.05°/d | 14.75° | |
| 11-04-09.53 | -30.39° | -2.05°/d | 14.75° | |
| 11-04-09.53 | -30.39° | -2.05°/d | 14.75° | |
| 11-04-15.55 | -42.99° | -2.05°/d | 14.75° | |
| 11-04-20.56 | -53.54° | -2.06°/d | 14.76° | |
| 11-04-20.56 | -53.54° | -2.06°/d | 14.76° | |
| 11-04-27.58 | -68.36° | -2.07°/d | 14.76° | |
| 11-04-28.59 | -70.47° | -2.07°/d | 14.76° | |
| 11-04-28.59 | -70.47° | -2.07°/d | 14.76° | |
| 11-04-28.59 | -70.47° | -2.07°/d | 14.76° | |
| 11-05-04.61 | -83.20° | -2.08°/d | 14.76° | |
| 11-05-04.61 | -83.20° | -2.08°/d | 14.76° | |
| 11-05-10.62 | -95.98° | -2.08°/d | 14.76° | |
| 11-05-11.63 | -98.12° | -2.08°/d | 14.76° | |
| 11-05-11.63 | -98.12° | -2.08°/d | 14.76° | |
| 11-05-18.65 | -113.05° | -2.08°/d | 14.77° | |
| 11-05-19.65 | -115.19° | -2.08°/d | 14.77° | |
| 11-05-26.67 | -130.10° | -2.07°/d | 14.77° | |
| 11-05-27.68 | -132.23° | -2.07°/d | 14.77° | |
| 11-05-28.68 | -134.35° | -2.07°/d | 14.77° | |
| 11-05-28.68 | -134.35° | -2.07°/d | 14.77° | |
| 11-05-29.68 | -136.48° | -2.07°/d | 14.77° | |
| 11-05-29.68 | -136.48° | -2.07°/d | 14.77° | |
| 11-06-06.71 | -153.40° | -2.06°/d | 14.77° | |
| 11-06-13.73 | -168.15° | -2.05°/d | 14.77° | |
| 11-06-21.75 | 175.09° | -2.04°/d | 14.78° | |
| 11-06-22.76 | 173.00° | -2.04°/d | 14.78° | |
| 11-06-22.76 | 173.00° | -2.04°/d | 14.78° | |
| 11-06-30.78 | 156.29° | -2.04°/d | 14.78° | |
| 11-07-01.78 | 154.21° | -2.04°/d | 14.78° | |
| 11-07-08.81 | 139.57° | -2.05°/d | 14.78° | |
| 11-07-08.81 | 139.57° | -2.05°/d | 14.78° | |
| 11-07-15.83 | 124.86° | -2.06°/d | 14.78° | |
| 11-07-15.83 | 124.86° | -2.06°/d | 14.78° | |
| 11-07-22.85 | 110.08° | -2.07°/d | 14.79° | |
| 11-07-22.85 | 110.08° | -2.07°/d | 14.79° | |
| 11-07-22.85 | 110.08° | -2.07°/d | 14.79° | |
| 11-07-30.87 | 93.07° | -2.08°/d | 14.79° | |
| 11-07-30.87 | 93.07° | -2.08°/d | 14.79° | |
| 11-07-31.88 | 90.94° | -2.08°/d | 14.79° | |
| 11-08-07.90 | 75.97° | -2.08°/d | 14.79° | |
| 11-08-14.92 | 61.00° | -2.08°/d | 14.79° | |
| 11-08-14.92 | 61.01° | -2.08°/d | 14.79° | |
| 11-08-20.94 | 48.23° | -2.07°/d | 14.79° | |
| 11-08-20.94 | 48.23° | -2.07°/d | 14.79° | |
| 11-08-20.94 | 48.23° | -2.07°/d | 14.79° | |
| 11-08-29.97 | 29.16° | -2.06°/d | 14.80° | |
| 11-08-29.97 | 29.16° | -2.06°/d | 14.80° | |
| 11-09-06.99 | 12.30° | -2.05°/d | 14.80° | |
| 11-09-06.99 | 12.30° | -2.05°/d | 14.80° | |
| 11-09-06.99 | 12.30° | -2.05°/d | 14.80° | |
| 11-09-06.99 | 12.30° | -2.05°/d | 14.80° | |
| 11-09-06.99 | 12.30° | -2.05°/d | 14.80° | |
| 11-09-06.99 | 12.30° | -2.05°/d | 14.80° | |
| 11-09-06.99 | 12.30° | -2.05°/d | 14.80° | |
| 11-09-06.99 | 12.30° | -2.05°/d | 14.80° | |
| 11-09-15.02 | -4.46° | -2.04°/d | 14.80° | |
| 11-09-16.02 | -6.55° | -2.04°/d | 14.80° | |
| 11-09-16.02 | -6.55° | -2.04°/d | 14.80° | |
| 11-09-16.02 | -6.55° | -2.04°/d | 14.80° | |
| 11-09-16.02 | -6.55° | -2.04°/d | 14.80° | |
| 11-09-16.02 | -6.55° | -2.04°/d | 14.80° | |
| 11-09-16.02 | -6.55° | -2.04°/d | 14.80° | |
| 11-09-16.02 | -6.55° | -2.04°/d | 14.80° | |
| 11-09-16.02 | -6.55° | -2.04°/d | 14.80° | |
| 11-09-24.05 | -23.30° | -2.04°/d | 14.80° | |
| 11-09-24.05 | -23.30° | -2.04°/d | 14.80° | |
| 11-10-03.07 | -42.18° | -2.05°/d | 14.81° | |
| 11-10-03.07 | -42.18° | -2.05°/d | 14.81° | |
| 11-10-10.09 | -56.94° | -2.06°/d | 14.81° | |
| 11-10-16.11 | -69.63° | -2.07°/d | 14.81° | |
| 11-10-16.11 | -69.63° | -2.07°/d | 14.81° | |
| 11-10-22.13 | -82.37° | -2.07°/d | 14.81° | |
| 11-10-22.13 | -82.37° | -2.07°/d | 14.81° | |
| 11-10-23.13 | -84.50° | -2.08°/d | 14.81° | |
| 11-10-29.15 | -97.28° | -2.08°/d | 14.81° | |
| 11-10-30.16 | -99.42° | -2.08°/d | 14.81° | |
| 11-10-31.16 | -101.56° | -2.08°/d | 14.82° | |
| 11-10-31.16 | -101.56° | -2.08°/d | 14.82° | |
| 11-11-01.16 | -103.69° | -2.08°/d | 14.82° | |
| 11-11-01.16 | -103.69° | -2.08°/d | 14.82° | |
| 11-11-08.19 | -118.62° | -2.08°/d | 14.82° | |
| 11-11-14.20 | -131.39° | -2.07°/d | 14.82° | |
| 11-11-23.23 | -150.45° | -2.06°/d | 14.82° | |
| 11-11-23.23 | -150.45° | -2.06°/d | 14.82° | |
| 11-11-29.25 | -163.11° | -2.05°/d | 14.82° | |
| 11-11-29.25 | -163.11° | -2.05°/d | 14.82° | |
| 11-11-30.25 | -165.22° | -2.05°/d | 14.82° | |
| 11-11-30.25 | -165.22° | -2.05°/d | 14.82° | |
| 11-11-30.25 | -165.22° | -2.05°/d | 14.82° | |
| 11-11-30.25 | -165.22° | -2.05°/d | 14.82° | |
| 11-12-07.27 | -179.90° | -2.04°/d | 14.82° | |
| 11-12-07.27 | -179.90° | -2.04°/d | 14.82° | |
| 11-12-13.29 | 167.56° | -2.04°/d | 14.83° | |
| 11-12-13.29 | 167.56° | -2.04°/d | 14.83° | |
| 11-12-15.30 | 163.37° | -2.05°/d | 14.83° |
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.
Stacionární telekomunikační družice. Postavila ji firma Hughes Space and Communications Co. (HSC, nyní Boeing Satellite Systems), Seal Beach, CA (USA) v závodech v El Segundo, CA (USA). Provozovatelem je firma Communications Satellite Corp. (Comsat), Washington, DC (USA) pro mezinárodní organizaci International Telecommunication Satellite Organization (ITSO, nyní Intelsat, Ltd.), Washington, DC (USA).
Rotací stabilizovaná družice typu HS-353 válcového tvaru o průměru 2.38 m a výšce 5.31 m (po vyklopení antén 7.01 m) má boky pokryté slunečními bateriemi dodávajícími 600 W. Nese 20 převaděčů pracujících v pásmu C (6/4 GHz, šířka pásma 20×36 MHz, EIRP 22 dBW pro globální pokryv resp. 29 dBW pro úzce směrovanou anténu) s celkovou kapacitou 6250 telefonních hovorů nebo 20 televizních programů. Antenní systém (šířka svazku 18° resp. 4.5°), tvořený parabolickou anténou čtvercového tvaru o rozměrech 0.86×0.86 m pro příjem a dvěma parabolickými anténami lichoběžníkového tvaru o rozměrech 0.85 - 1.15×1.3 m pro vysílání je umístěn na stabilizované protirotující plošině spolu s celou elektronikou. Pro korekce dráhy a úpravy osy rotace slouží 4 motorky na hydrazin. Pro navedení na stacionární dráhu je vybavena motorem SVM-4A na TPL.
Plánovaný bod zavěšení je nad 29.5° z.d. Předpokládaná aktivní životnost je 7 roků.
Předchozí družicí této řady je Intelsat 4A F-1 (1975-091A), další je Intelsat 4A F-4 (1977-041A).
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| Datum poslední úpravy: 2011-12-18 11:01:51 UT |
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© 2011 - Petr Lála, Antonín Vítek |