| Název objektu | Inmarsat-2 F-1 |
| SSC | 20918 |
| Start | 1990-10-30 23:16 UT, Eastern Test Range, Delta 6925 |
| Stav objektu | na geocentrické dráze |
| Očekávaná životnost na dráze | neomezená |
| Provozovatel | IMSO |
| Výrobce | Velká Británie, British Aerospace |
| Kategorie | telekomunikační družice |
| Hmotnost | 824 kg |
| Epocha | Typ | i | P | hP | hA | Pozn. |
|---|---|---|---|---|---|---|
| 90-11-02.1 | G | 14.55° | 718.16 min | 3922 km | 36467 km | |
| 90-11-02.6 | G | 2.86° | 1270.97 min | 28510 km | 36472 km | |
| 90-11-04.3 | G | 2.70° | 1454.67 min | 35456 km | 36808 km | |
| 90-11-24.5 | G | 2.55° | 1436.35 min | 35660 km | 35927 km | |
| 96-08-20.86 | G | 1.89° | 1436.07 min | 35771 km | 35801 km | |
| 99-01-03.45 | G | 1.77° | 1436.09 min | 35772 km | 35801 km | |
| 02-01-05.53 | G | 1.84° | 1436.06 min | 35772 km | 35799 km | |
| 03-02-22.52 | G | 2.05° | 1436.08 min | 35775 km | 35797 km | |
| 03-04-09.80 | G | 2.14° | 1438.81 min | 35826 km | 35854 km | |
| 03-06-22.12 | G | 2.16° | 1436.08 min | 35773 km | 35799 km | |
| 04-05-10.55 | G | 2.38° | 1436.12 min | 35764 km | 35810 km | |
| 05-01-08.67 | G | 2.88° | 1436.10 min | 35776 km | 35797 km | |
| 05-04-11.49 | G | 3.09° | 1436.14 min | 35776 km | 35799 km | |
| 05-07-25.40 | G | 3.32° | 1436.14 min | 35779 km | 35795 km | |
| 05-10-27.19 | G | 3.52° | 1436.17 min | 35769 km | 35807 km | |
| 06-01-17.42 | G | 3.72° | 1436.07 min | 35771 km | 35801 km | |
| 06-04-15.64 | G | 3.92° | 1436.08 min | 35774 km | 35799 km | |
| 06-07-17.53 | G | 4.13° | 1436.14 min | 35780 km | 35795 km | |
| 06-09-06.32 | G | 4.28° | 1436.07 min | 35410 km | 36162 km | |
| 06-09-19.32 | G | 4.28° | 1436.13 min | 35775 km | 35799 km | |
| 06-10-31.56 | G | 4.22° | 1436.59 min | 35702 km | 35890 km | |
| 06-11-24.24 | G | 4.43° | 1436.15 min | 35772 km | 35803 km | |
| 06-11-24.24 | G | 4.29° | 1436.50 min | 35705 km | 35884 km | |
| 06-12-21.52 | G | 4.50° | 1436.17 min | 35782 km | 35794 km | |
| 07-03-21.45 | G | 4.71° | 1436.11 min | 35754 km | 35820 km | |
| 07-06-17.38 | G | 4.92° | 1436.14 min | 35775 km | 35799 km | |
| 07-09-01.25 | G | 5.13° | 1436.10 min | 35776 km | 35797 km | |
| 07-12-15.59 | G | 5.34° | 1436.08 min | 35774 km | 35798 km | |
| 08-03-19.47 | G | 5.56° | 1436.14 min | 35775 km | 35800 km | |
| 08-06-12.59 | G | 5.76° | 1436.15 min | 35775 km | 35800 km | |
| 08-08-28.62 | G | 6.02° | 1436.11 min | 35776 km | 35798 km | |
| 08-09-24.54 | G | 5.99° | 1431.13 min | 35680 km | 35699 km | |
| 08-11-21.77 | G | 6.14° | 1435.96 min | 35772 km | 35796 km | |
| 09-02-20.43 | G | 6.34° | 1436.04 min | 35771 km | 35800 km | |
| 09-05-21.48 | G | 6.55° | 1436.12 min | 35774 km | 35800 km | |
| 09-08-23.65 | G | 6.76° | 1436.05 min | 35774 km | 35798 km | |
| 09-11-25.22 | G | 6.97° | 1436.11 min | 35772 km | 35802 km | |
| 10-02-23.66 | G | 7.17° | 1436.07 min | 35772 km | 35801 km | |
| 10-05-30.44 | G | 7.38° | 1436.14 min | 35774 km | 35800 km | |
| 10-09-07.31 | G | 7.59° | 1436.04 min | 35771 km | 35800 km | |
| 10-12-12.43 | G | 7.80° | 1436.10 min | 35773 km | 35800 km | |
| 11-03-24.28 | G | 8.01° | 1436.11 min | 35773 km | 35801 km | |
| 11-07-04.39 | G | 8.22° | 1436.14 min | 35776 km | 35799 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 |
|---|---|---|---|---|
| 08-06-21.33 | 143.66° | 0.01°/d | 5.78° | |
| 08-07-10.62 | 143.35° | 0.01°/d | 5.82° | |
| 08-08-26.34 | 143.56° | -0.00°/d | 5.92° | |
| 08-09-25.64 | 145.34° | 1.27°/d | 6.00° | |
| 08-11-04.33 | -163.96° | 1.31°/d | 6.09° | |
| 08-11-21.77 | -141.92° | 0.04°/d | 6.14° | |
| 08-11-25.57 | -142.27° | -0.00°/d | 6.14° | |
| 08-11-26.54 | -142.32° | -0.00°/d | 6.14° | |
| 08-12-17.30 | -142.04° | 0.02°/d | 6.19° | |
| 09-01-09.40 | -142.13° | -0.01°/d | 6.24° | |
| 09-01-16.55 | -141.95° | 0.00°/d | 6.26° | |
| 09-03-03.51 | -141.91° | 0.01°/d | 6.37° | |
| 09-03-23.64 | -142.22° | 0.01°/d | 6.41° | |
| 09-05-28.52 | -142.24° | 0.01°/d | 6.56° | |
| 09-07-02.38 | -142.24° | -0.00°/d | 6.64° | |
| 09-08-30.64 | -142.08° | -0.00°/d | 6.77° | |
| 09-10-07.34 | -141.70° | 0.03°/d | 6.86° | |
| 09-10-27.64 | -142.11° | 0.03°/d | 6.90° | |
| 09-11-19.45 | -142.11° | 0.01°/d | 6.95° | |
| 09-12-29.40 | -142.22° | 0.02°/d | 7.04° | |
| 10-01-28.38 | -142.15° | 0.01°/d | 7.11° | |
| 10-02-23.66 | -142.19° | 0.01°/d | 7.17° | |
| 10-09-17.51 | -141.94° | -0.00°/d | 7.61° | |
| 10-11-18.66 | -141.88° | 0.01°/d | 7.75° | |
| 10-12-07.52 | -142.22° | 0.00°/d | 7.79° | |
| 11-01-01.53 | -141.96° | 0.01°/d | 7.84° | |
| 11-01-01.53 | -141.96° | 0.01°/d | 7.84° | |
| 11-01-12.34 | -142.24° | 0.02°/d | 7.86° | |
| 11-01-12.34 | -142.24° | 0.02°/d | 7.86° | |
| 11-01-13.42 | -142.11° | 0.03°/d | 7.86° | |
| 11-01-13.42 | -142.11° | 0.03°/d | 7.86° | |
| 11-01-21.30 | -142.26° | -0.00°/d | 7.88° | |
| 11-01-22.67 | -141.99° | -0.00°/d | 7.88° | |
| 11-01-22.67 | -141.99° | -0.00°/d | 7.88° | |
| 11-01-22.67 | -141.99° | -0.00°/d | 7.88° | |
| 11-02-16.26 | -142.27° | 0.01°/d | 7.93° | |
| 11-02-17.61 | -142.04° | 0.01°/d | 7.94° | |
| 11-02-17.61 | -142.04° | 0.01°/d | 7.94° | |
| 11-02-17.61 | -142.04° | 0.01°/d | 7.94° | |
| 11-02-23.50 | -141.73° | 0.02°/d | 7.95° | |
| 11-02-23.50 | -141.73° | 0.02°/d | 7.95° | |
| 11-02-23.50 | -141.73° | 0.02°/d | 7.95° | |
| 11-02-23.50 | -141.73° | 0.02°/d | 7.95° | |
| 11-03-08.15 | -142.23° | 0.01°/d | 7.98° | |
| 11-03-09.48 | -141.80° | 0.01°/d | 7.98° | |
| 11-03-11.57 | -142.10° | 0.01°/d | 7.98° | |
| 11-03-12.65 | -142.30° | 0.01°/d | 7.98° | |
| 11-03-12.65 | -142.30° | 0.01°/d | 7.98° | |
| 11-03-19.46 | -141.79° | -0.01°/d | 8.00° | |
| 11-03-19.46 | -141.79° | -0.01°/d | 8.00° | |
| 11-03-19.46 | -141.79° | -0.01°/d | 8.00° | |
| 11-03-19.46 | -141.79° | -0.01°/d | 8.00° | |
| 11-03-25.58 | -142.28° | -0.00°/d | 8.01° | |
| 11-03-26.25 | -142.10° | 0.01°/d | 8.01° | |
| 11-03-27.24 | -142.11° | 0.02°/d | 8.02° | |
| 11-03-28.44 | -141.85° | 0.00°/d | 8.02° | |
| 11-03-28.44 | -141.85° | 0.00°/d | 8.02° | |
| 11-03-28.44 | -141.85° | 0.00°/d | 8.02° | |
| 11-04-02.58 | -142.29° | 0.01°/d | 8.03° | |
| 11-04-05.36 | -141.69° | 0.02°/d | 8.03° | |
| 11-04-06.50 | -142.04° | 0.01°/d | 8.04° | |
| 11-04-07.51 | -142.07° | 0.02°/d | 8.04° | |
| 11-04-08.23 | -141.91° | 0.04°/d | 8.04° | |
| 11-04-08.23 | -141.91° | 0.04°/d | 8.04° | |
| 11-04-08.23 | -141.91° | 0.04°/d | 8.04° | |
| 11-04-16.13 | -142.22° | 0.01°/d | 8.06° | |
| 11-04-16.48 | -142.14° | -0.01°/d | 8.06° | |
| 11-04-17.32 | -141.73° | 0.01°/d | 8.06° | |
| 11-04-18.46 | -142.07° | -0.00°/d | 8.06° | |
| 11-04-19.59 | -142.36° | 0.01°/d | 8.06° | |
| 11-04-22.21 | -141.91° | 0.02°/d | 8.07° | |
| 11-04-23.55 | -142.34° | 0.01°/d | 8.07° | |
| 11-04-26.32 | -141.70° | 0.02°/d | 8.08° | |
| 11-04-27.40 | -141.88° | 0.01°/d | 8.08° | |
| 11-04-28.62 | -142.19° | 0.03°/d | 8.08° | |
| 11-04-28.62 | -142.19° | 0.03°/d | 8.08° | |
| 11-04-29.27 | -141.65° | 0.03°/d | 8.08° | |
| 11-04-29.27 | -141.65° | 0.03°/d | 8.08° | |
| 11-05-01.48 | -142.21° | -0.01°/d | 8.09° | |
| 11-05-02.36 | -141.81° | -0.01°/d | 8.09° | |
| 11-05-03.38 | -141.89° | -0.01°/d | 8.09° | |
| 11-05-09.46 | -142.24° | 0.00°/d | 8.11° | |
| 11-05-10.33 | -141.81° | 0.00°/d | 8.11° | |
| 11-05-11.29 | -141.73° | 0.01°/d | 8.11° | |
| 11-05-11.29 | -141.73° | 0.01°/d | 8.11° | |
| 11-05-11.29 | -141.73° | 0.01°/d | 8.11° | |
| 11-05-14.40 | -142.10° | 0.00°/d | 8.12° | |
| 11-05-15.45 | -142.25° | 0.01°/d | 8.12° | |
| 11-05-16.38 | -142.01° | 0.01°/d | 8.12° | |
| 11-05-17.44 | -142.23° | 0.01°/d | 8.12° | |
| 11-05-18.38 | -142.03° | 0.01°/d | 8.12° | |
| 11-05-19.47 | -142.26° | 0.02°/d | 8.13° | |
| 11-05-19.65 | -141.89° | 0.03°/d | 8.13° | |
| 11-05-19.65 | -141.89° | 0.03°/d | 8.13° | |
| 11-05-23.46 | -142.32° | -0.00°/d | 8.13° | |
| 11-05-24.46 | -142.33° | -0.00°/d | 8.14° | |
| 11-05-25.36 | -142.05° | -0.01°/d | 8.14° | |
| 11-05-26.39 | -142.17° | -0.01°/d | 8.14° | |
| 11-05-26.39 | -142.17° | -0.01°/d | 8.14° | |
| 11-05-26.39 | -142.17° | -0.01°/d | 8.14° | |
| 11-06-17.17 | -141.72° | 0.00°/d | 8.18° | |
| 11-06-18.42 | -142.35° | 0.01°/d | 8.19° | |
| 11-06-19.40 | -142.35° | 0.01°/d | 8.19° | |
| 11-06-19.52 | -142.12° | 0.02°/d | 8.19° | |
| 11-06-19.52 | -142.12° | 0.02°/d | 8.19° | |
| 11-06-19.52 | -142.12° | 0.02°/d | 8.19° | |
| 11-06-22.40 | -142.34° | 0.01°/d | 8.19° | |
| 11-06-22.40 | -142.34° | 0.01°/d | 8.19° | |
| 11-06-22.40 | -142.34° | 0.01°/d | 8.19° | |
| 11-06-26.57 | -141.85° | 0.03°/d | 8.20° | |
| 11-06-27.39 | -142.28° | 0.02°/d | 8.20° | |
| 11-06-28.40 | -142.26° | 0.03°/d | 8.20° | |
| 11-06-29.50 | -141.98° | 0.04°/d | 8.21° | |
| 11-06-30.53 | -141.85° | 0.04°/d | 8.21° | |
| 11-06-30.53 | -141.85° | 0.04°/d | 8.21° | |
| 11-07-04.39 | -142.28° | -0.00°/d | 8.22° | |
| 11-07-05.30 | -142.19° | -0.01°/d | 8.22° | |
| 11-07-06.46 | -142.12° | 0.01°/d | 8.22° | |
| 11-07-07.47 | -142.08° | 0.01°/d | 8.22° | |
| 11-07-08.49 | -142.02° | 0.01°/d | 8.22° | |
| 11-07-09.40 | -142.29° | 0.01°/d | 8.23° | |
| 11-07-10.42 | -142.25° | 0.01°/d | 8.23° | |
| 11-07-11.47 | -142.08° | 0.02°/d | 8.23° | |
| 11-07-12.70 | -142.00° | -0.00°/d | 8.23° | |
| 11-07-12.70 | -142.00° | -0.00°/d | 8.23° | |
| 11-07-16.37 | -142.29° | 0.02°/d | 8.24° | |
| 11-07-17.63 | -141.81° | 0.01°/d | 8.24° | |
| 11-07-17.63 | -141.81° | 0.01°/d | 8.24° | |
| 11-07-18.44 | -142.08° | 0.03°/d | 8.24° | |
| 11-07-18.44 | -142.08° | 0.03°/d | 8.24° | |
| 11-07-27.36 | -142.22° | 0.01°/d | 8.26° | |
| 11-07-28.34 | -142.27° | 0.01°/d | 8.26° | |
| 11-07-28.34 | -142.27° | 0.01°/d | 8.26° | |
| 11-08-01.63 | -141.94° | -0.00°/d | 8.27° | |
| 11-08-01.63 | -141.94° | -0.00°/d | 8.27° | |
| 11-08-03.30 | -142.31° | 0.01°/d | 8.27° | |
| 11-08-04.27 | -142.31° | 0.01°/d | 8.28° | |
| 11-08-04.56 | -141.79° | 0.01°/d | 8.28° | |
| 11-08-04.56 | -141.79° | 0.01°/d | 8.28° | |
| 11-08-04.56 | -141.79° | 0.01°/d | 8.28° | |
| 11-08-15.15 | -142.09° | -0.01°/d | 8.30° | |
| 11-08-18.42 | -141.85° | 0.01°/d | 8.31° | |
| 11-08-18.42 | -141.85° | 0.01°/d | 8.31° | |
| 11-08-24.62 | -142.12° | 0.00°/d | 8.32° | |
| 11-08-26.44 | -141.73° | 0.02°/d | 8.32° | |
| 11-08-27.48 | -141.71° | 0.02°/d | 8.32° | |
| 11-09-01.64 | -142.21° | 0.01°/d | 8.33° | |
| 11-09-01.64 | -142.21° | 0.01°/d | 8.33° | |
| 11-09-01.64 | -142.21° | 0.01°/d | 8.33° | |
| 11-09-03.42 | -141.70° | -0.00°/d | 8.34° | |
| 11-09-06.61 | -142.22° | -0.01°/d | 8.34° | |
| 11-09-07.49 | -141.80° | -0.01°/d | 8.35° | |
| 11-09-08.61 | -142.24° | -0.01°/d | 8.35° | |
| 11-09-09.64 | -142.35° | 0.00°/d | 8.35° | |
| 11-09-09.64 | -142.35° | 0.00°/d | 8.35° | |
| 11-09-11.44 | -141.74° | 0.01°/d | 8.35° | |
| 11-09-13.55 | -142.08° | 0.00°/d | 8.36° | |
| 11-09-13.55 | -142.08° | 0.00°/d | 8.36° | |
| 11-09-14.46 | -141.77° | 0.01°/d | 8.36° | |
| 11-09-17.17 | -142.26° | 0.02°/d | 8.36° | |
| 11-09-17.17 | -142.26° | 0.02°/d | 8.36° | |
| 11-09-18.47 | -141.79° | 0.01°/d | 8.37° | |
| 11-09-19.11 | -142.20° | 0.02°/d | 8.37° | |
| 11-09-20.40 | -141.64° | 0.02°/d | 8.37° | |
| 11-09-21.46 | -141.73° | 0.02°/d | 8.37° | |
| 11-09-22.40 | -141.61° | 0.02°/d | 8.37° | |
| 11-09-22.56 | -142.08° | 0.02°/d | 8.37° | |
| 11-09-22.56 | -142.08° | 0.02°/d | 8.37° | |
| 11-09-25.63 | -142.29° | -0.00°/d | 8.38° | |
| 11-09-26.31 | -141.77° | 0.01°/d | 8.38° | |
| 11-09-27.57 | -142.23° | -0.01°/d | 8.38° | |
| 11-09-28.40 | -141.69° | -0.00°/d | 8.39° | |
| 11-09-29.41 | -141.72° | -0.01°/d | 8.39° | |
| 11-09-30.43 | -141.77° | -0.01°/d | 8.39° | |
| 11-10-03.65 | -142.32° | 0.01°/d | 8.40° | |
| 11-10-04.44 | -141.85° | -0.00°/d | 8.40° | |
| 11-10-04.44 | -141.85° | -0.00°/d | 8.40° | |
| 11-10-05.48 | -142.02° | -0.01°/d | 8.40° | |
| 11-10-05.48 | -142.02° | -0.01°/d | 8.40° | |
| 11-10-09.42 | -141.77° | 0.01°/d | 8.41° | |
| 11-10-16.48 | -142.09° | -0.01°/d | 8.42° | |
| 11-10-17.47 | -142.08° | -0.01°/d | 8.42° | |
| 11-10-18.50 | -142.18° | -0.01°/d | 8.43° | |
| 11-10-19.47 | -142.11° | -0.01°/d | 8.43° | |
| 11-10-20.36 | -141.70° | -0.00°/d | 8.43° | |
| 11-10-21.46 | -142.09° | -0.00°/d | 8.43° | |
| 11-10-21.46 | -142.09° | -0.00°/d | 8.43° | |
| 11-10-21.46 | -142.09° | -0.00°/d | 8.43° | |
| 11-10-21.46 | -142.09° | -0.00°/d | 8.43° | |
| 11-11-01.79 | -149.06° | -1.62°/d | 8.40° | |
| 11-11-01.79 | -149.06° | -1.62°/d | 8.40° | |
| 11-11-03.62 | -152.58° | -1.62°/d | 8.46° | |
| 11-11-04.51 | -154.08° | -1.61°/d | 8.46° | |
| 11-11-04.51 | -154.08° | -1.61°/d | 8.46° | |
| 11-11-05.64 | -155.82° | -1.62°/d | 8.46° | |
| 11-11-11.30 | -164.45° | -1.61°/d | 8.47° | |
| 11-11-11.30 | -164.45° | -1.61°/d | 8.47° | |
| 11-11-12.44 | -166.60° | -1.60°/d | 8.48° | |
| 11-11-13.32 | -167.69° | -1.60°/d | 8.48° | |
| 11-11-14.48 | -170.02° | -1.59°/d | 8.48° | |
| 11-11-17.35 | -174.18° | -1.60°/d | 8.49° | |
| 11-11-18.38 | -175.92° | -1.59°/d | 8.49° | |
| 11-11-18.53 | -176.68° | -1.59°/d | 8.49° | |
| 11-11-24.31 | 174.63° | -1.60°/d | 8.50° | |
| 11-11-26.64 | 170.29° | -1.60°/d | 8.50° | |
| 11-11-30.48 | 164.42° | -1.59°/d | 8.51° | |
| 11-12-01.56 | 162.42° | -1.59°/d | 8.51° | |
| 11-12-02.60 | 160.73° | -1.57°/d | 8.52° | |
| 11-12-02.60 | 160.73° | -1.57°/d | 8.52° | |
| 11-12-02.60 | 160.73° | -1.57°/d | 8.52° | |
| 11-12-09.41 | 150.77° | -1.55°/d | 8.53° | |
| 11-12-09.67 | 149.81° | -1.56°/d | 8.53° | |
| 11-12-09.67 | 149.81° | -1.56°/d | 8.53° | |
| 11-12-12.50 | 145.68° | -1.55°/d | 8.54° | |
| 11-12-13.33 | 144.69° | -1.56°/d | 8.54° | |
| 11-12-14.50 | 142.57° | -1.55°/d | 8.54° | |
| 11-12-15.50 | 140.99° | -1.56°/d | 8.55° | |
| 11-12-15.50 | 140.99° | -1.56°/d | 8.55° |
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 British Aerospace Space Systems (nyní Astrium), Stevenage (Velká Británie). Provozovatelem je mezinárodní konsorcium International Maritime Satellite Organization (Inmarsat, IMSO), London (Velká Británie).
Tříose stabilizovaná družice typu Eurostar 1000 o rozměrech 2.56×1.58×1.48 m s panely slunečních baterií o rozpětí 15.23 m je určena pro spojení s pohyblivými pojítky, především námořními loděmi a letadly. Zajišťuje současně 250 telefonních linek v pásmu L (1.5-1.6 GHz) ve směru od pohyblivého pojítka přes družici k pozemní stanici a 150 linek v pásmu C (4/6 GHz) ve směru opačném. Pro navedení na stacionární dráhu je vybavena vlastním apogeovým motorem.
Hlavní pozemní řídicí středisko SCC [=Satellite Control Centre] leží v blízkosti Londýna (Velká Británie).
První družice této řady. Následující byl Inmarsat 2 F-2 (1991-018A).
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| Datum poslední úpravy: 2011-12-18 11:07:16 UT |
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© 2011 - Petr Lála, Antonín Vítek |