Název objektu | Tempo 2 |
SSC | 24748 |
Start | 1997-03-08 06:01 UT, Eastern Test Range, Atlas 2A |
Stav objektu | na geocentrické dráze |
Provozovatel | USA, TCI Satellite Entertainment |
USA, nyní DirecTV | |
Výrobce | USA, SS/L |
Kategorie | telekomunikační družice |
Hmotnost |
Epocha | Typ | i | P | hP | hA | Pozn. |
---|---|---|---|---|---|---|
97-03-10.87 | G | 25.26° | 468.56 min | 266 km | 26944 km | |
97-03-21.25 | G | 0.60° | 1435.98 min | 35751 km | 35817 km | |
97-06-19.33 | G | 0.40° | 1436.16 min | 35772 km | 35803 km | |
97-09-25.03 | G | 0.05° | 1436.09 min | 35764 km | 35809 km | |
00-01-01.39 | G | 0.10° | 1436.08 min | 35765 km | 35807 km | |
01-10-19.40 | G | 0.98° | 1436.13 min | 35771 km | 35803 km | |
01-10-24.32 | G | 0.07° | 1436.08 min | 35778 km | 35795 km | |
03-07-13.51 | G | 0.04° | 1432.08 min | 35699 km | 35717 km | |
03-07-19.24 | G | 0.04° | 1435.93 min | 35772 km | 35795 km | |
05-11-01.37 | G | 0.02° | 1439.08 min | 35811 km | 35879 km | |
05-11-04.41 | G | 0.01° | 1436.08 min | 35773 km | 35800 km | |
06-04-23.49 | G | 0.22° | 1436.12 min | 35773 km | 35801 km | |
06-07-13.74 | G | 0.43° | 1436.12 min | 35773 km | 35801 km | |
06-08-15.39 | G | 0.51° | 1451.31 min | 35993 km | 36175 km | |
06-08-16.67 | G | 0.51° | 1452.81 min | 35975 km | 36251 km | |
06-08-21.47 | G | 0.53° | 1454.10 min | 36020 km | 36257 km | |
06-11-06.21 | G | 0.73° | 1454.12 min | 36012 km | 36265 km | |
07-01-24.98 | G | 0.94° | 1454.13 min | 36011 km | 36266 km | |
07-04-16.01 | G | 1.15° | 1454.12 min | 36022 km | 36255 km | |
07-06-28.71 | G | 1.35° | 1454.10 min | 36028 km | 36248 km | |
07-09-18.50 | G | 1.56° | 1454.11 min | 36006 km | 36271 km | |
07-12-04.24 | G | 1.76° | 1454.10 min | 35999 km | 36277 km | |
08-03-19.26 | G | 2.03° | 1454.03 min | 36016 km | 36257 km | |
08-05-31.97 | G | 2.23° | 1454.06 min | 36027 km | 36248 km | |
08-08-19.74 | G | 2.43° | 1454.06 min | 36013 km | 36262 km | |
08-11-04.48 | G | 2.63° | 1454.09 min | 35995 km | 36281 km | |
09-01-24.25 | G | 2.84° | 1454.09 min | 36002 km | 36274 km | |
09-04-14.02 | G | 3.04° | 1454.10 min | 36019 km | 36257 km | |
09-07-05.82 | G | 3.25° | 1454.08 min | 36023 km | 36253 km | |
09-09-25.61 | G | 3.45° | 1454.08 min | 36008 km | 36268 km | |
09-12-13.36 | G | 3.65° | 1454.09 min | 35999 km | 36277 km | |
10-03-08.18 | G | 3.86° | 1454.06 min | 36012 km | 36263 km | |
10-05-28.97 | G | 4.06° | 1454.05 min | 36028 km | 36247 km | |
10-08-20.78 | G | 4.26° | 1454.04 min | 36023 km | 36251 km | |
10-11-16.62 | G | 4.47° | 1454.03 min | 36005 km | 36269 km | |
11-02-08.43 | G | 4.67° | 1454.05 min | 36013 km | 36262 km | |
11-05-09.29 | G | 4.88° | 1454.11 min | 36032 km | 36245 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 |
---|---|---|---|---|
09-01-08.09 | -65.25° | -4.43°/d | 2.79° | |
09-01-26.27 | -146.51° | -4.43°/d | 2.84° | |
09-02-07.38 | 159.50° | -4.42°/d | 2.87° | |
09-02-20.51 | 100.96° | -4.44°/d | 2.90° | |
09-03-01.60 | 60.30° | -4.44°/d | 2.93° | |
09-03-25.83 | -47.80° | -4.43°/d | 2.99° | |
09-04-14.02 | -133.54° | -4.44°/d | 3.04° | |
09-05-01.18 | 149.94° | -4.43°/d | 3.08° | |
09-05-21.37 | 59.73° | -4.44°/d | 3.13° | |
09-06-25.71 | -97.97° | -4.44°/d | 3.22° | |
09-07-05.81 | -143.13° | -4.44°/d | 3.25° | |
09-07-27.02 | 122.39° | -4.43°/d | 3.30° | |
09-08-10.15 | 59.15° | -4.44°/d | 3.33° | |
09-09-16.51 | -107.61° | -4.44°/d | 3.42° | |
09-09-26.61 | -152.74° | -4.43°/d | 3.45° | |
09-10-09.74 | 148.79° | -4.42°/d | 3.48° | |
09-10-28.92 | 63.09° | -4.44°/d | 3.53° | |
09-11-27.20 | -67.52° | -4.43°/d | 3.61° | |
09-12-16.39 | -153.28° | -4.43°/d | 3.65° | |
09-12-26.48 | 161.74° | -4.42°/d | 3.68° | |
10-01-10.63 | 94.18° | -4.44°/d | 3.71° | |
10-02-01.85 | -5.04° | -4.42°/d | 3.77° | |
10-02-20.02 | -86.14° | -4.44°/d | 3.81° | |
10-09-14.00 | 74.36° | -4.44°/d | 4.31° | |
10-10-11.27 | -47.32° | -4.42°/d | 4.38° | |
10-10-27.42 | -119.51° | -4.43°/d | 4.42° | |
10-11-07.53 | -169.10° | -4.42°/d | 4.44° | |
10-11-16.61 | 150.43° | -4.42°/d | 4.47° | |
10-12-03.78 | 73.79° | -4.44°/d | 4.51° | |
10-12-11.86 | 37.66° | -4.43°/d | 4.53° | |
10-12-30.03 | -43.36° | -4.42°/d | 4.57° | |
11-01-05.09 | -70.41° | -4.43°/d | 4.59° | |
11-01-05.09 | -70.41° | -4.43°/d | 4.59° | |
11-01-13.17 | -106.52° | -4.43°/d | 4.61° | |
11-01-20.24 | -138.11° | -4.43°/d | 4.62° | |
11-01-21.25 | -142.63° | -4.43°/d | 4.62° | |
11-01-30.33 | 176.84° | -4.42°/d | 4.65° | |
11-01-31.34 | 172.34° | -4.42°/d | 4.65° | |
11-01-31.34 | 172.34° | -4.42°/d | 4.65° | |
11-02-08.42 | 136.37° | -4.42°/d | 4.67° | |
11-02-08.42 | 136.37° | -4.42°/d | 4.67° | |
11-02-09.43 | 131.86° | -4.43°/d | 4.67° | |
11-02-10.44 | 127.36° | -4.42°/d | 4.67° | |
11-02-10.44 | 127.36° | -4.42°/d | 4.67° | |
11-02-16.50 | 100.32° | -4.43°/d | 4.69° | |
11-02-16.50 | 100.32° | -4.43°/d | 4.69° | |
11-02-22.56 | 73.21° | -4.44°/d | 4.70° | |
11-02-23.57 | 68.69° | -4.44°/d | 4.70° | |
11-02-23.57 | 68.69° | -4.44°/d | 4.70° | |
11-03-07.69 | 14.56° | -4.42°/d | 4.73° | |
11-03-14.75 | -16.93° | -4.42°/d | 4.75° | |
11-03-21.82 | -48.45° | -4.42°/d | 4.76° | |
11-03-21.82 | -48.45° | -4.42°/d | 4.76° | |
11-03-27.88 | -75.51° | -4.43°/d | 4.78° | |
11-04-02.94 | -102.62° | -4.44°/d | 4.79° | |
11-04-03.95 | -107.13° | -4.44°/d | 4.80° | |
11-04-03.95 | -107.13° | -4.44°/d | 4.80° | |
11-04-14.04 | -152.25° | -4.43°/d | 4.82° | |
11-04-14.04 | -152.25° | -4.43°/d | 4.82° | |
11-04-26.16 | 153.76° | -4.42°/d | 4.85° | |
11-04-26.16 | 153.76° | -4.42°/d | 4.85° | |
11-05-04.24 | 117.76° | -4.43°/d | 4.87° | |
11-05-04.24 | 117.76° | -4.43°/d | 4.87° | |
11-05-11.31 | 86.17° | -4.44°/d | 4.88° | |
11-05-11.31 | 86.17° | -4.44°/d | 4.88° | |
11-05-19.38 | 50.03° | -4.43°/d | 4.90° | |
11-05-19.38 | 50.03° | -4.43°/d | 4.90° | |
11-05-20.39 | 45.51° | -4.43°/d | 4.90° | |
11-05-30.49 | 0.47° | -4.42°/d | 4.93° | |
11-05-30.49 | 0.47° | -4.42°/d | 4.93° | |
11-05-30.49 | 0.47° | -4.42°/d | 4.93° | |
11-05-31.50 | -4.03° | -4.42°/d | 4.93° | |
11-06-08.58 | -40.03° | -4.42°/d | 4.95° | |
11-06-08.58 | -40.03° | -4.42°/d | 4.95° | |
11-06-15.65 | -71.57° | -4.43°/d | 4.96° | |
11-06-15.65 | -71.58° | -4.43°/d | 4.97° | |
11-06-21.71 | -98.69° | -4.44°/d | 4.98° | |
11-06-21.71 | -98.69° | -4.44°/d | 4.98° | |
11-06-29.78 | -134.82° | -4.43°/d | 5.00° | |
11-07-07.86 | -170.87° | -4.42°/d | 5.02° | |
11-07-08.87 | -175.37° | -4.42°/d | 5.02° | |
11-07-08.87 | -175.37° | -4.42°/d | 5.02° | |
11-07-16.95 | 148.66° | -4.42°/d | 5.04° | |
11-07-16.95 | 148.66° | -4.42°/d | 5.04° | |
11-07-24.02 | 117.15° | -4.43°/d | 5.05° | |
11-07-31.09 | 85.55° | -4.44°/d | 5.07° | |
11-07-31.09 | 85.55° | -4.44°/d | 5.07° | |
11-08-07.15 | 53.93° | -4.43°/d | 5.08° | |
11-08-15.23 | 17.84° | -4.42°/d | 5.10° | |
11-08-15.23 | 17.84° | -4.42°/d | 5.10° | |
11-08-15.23 | 17.84° | -4.42°/d | 5.10° | |
11-08-22.30 | -13.66° | -4.42°/d | 5.12° | |
11-08-23.31 | -18.16° | -4.42°/d | 5.12° | |
11-08-23.31 | -18.16° | -4.42°/d | 5.12° | |
11-08-30.38 | -49.67° | -4.42°/d | 5.14° | |
11-08-30.38 | -49.67° | -4.42°/d | 5.14° | |
11-09-05.44 | -76.73° | -4.43°/d | 5.15° | |
11-09-11.49 | -103.83° | -4.43°/d | 5.16° | |
11-09-11.49 | -103.83° | -4.43°/d | 5.16° | |
11-09-11.49 | -103.83° | -4.43°/d | 5.16° | |
11-09-19.57 | -139.93° | -4.43°/d | 5.18° | |
11-09-19.57 | -139.93° | -4.43°/d | 5.18° | |
11-09-28.66 | 179.53° | -4.42°/d | 5.20° | |
11-09-28.66 | 179.53° | -4.42°/d | 5.20° | |
11-10-06.74 | 143.56° | -4.42°/d | 5.22° | |
11-10-13.80 | 112.04° | -4.43°/d | 5.24° | |
11-10-13.80 | 112.04° | -4.43°/d | 5.24° | |
11-10-13.80 | 112.04° | -4.43°/d | 5.24° | |
11-10-20.87 | 80.43° | -4.43°/d | 5.25° | |
11-10-20.87 | 80.43° | -4.43°/d | 5.25° | |
11-10-20.87 | 80.43° | -4.43°/d | 5.25° | |
11-10-20.87 | 80.43° | -4.43°/d | 5.25° | |
11-10-26.93 | 53.32° | -4.43°/d | 5.26° | |
11-10-26.93 | 53.32° | -4.43°/d | 5.26° | |
11-10-26.93 | 53.32° | -4.43°/d | 5.26° | |
11-11-03.00 | 21.74° | -4.42°/d | 5.28° | |
11-11-03.00 | 21.74° | -4.42°/d | 5.28° | |
11-11-03.00 | 21.74° | -4.42°/d | 5.28° | |
11-11-04.01 | 17.24° | -4.42°/d | 5.28° | |
11-11-04.01 | 17.24° | -4.42°/d | 5.28° | |
11-11-05.02 | 12.73° | -4.42°/d | 5.29° | |
11-11-05.02 | 12.73° | -4.42°/d | 5.29° | |
11-11-05.02 | 12.73° | -4.42°/d | 5.29° | |
11-11-17.13 | -41.25° | -4.42°/d | 5.31° | |
11-11-17.13 | -41.25° | -4.42°/d | 5.31° | |
11-11-17.13 | -41.25° | -4.42°/d | 5.31° | |
11-11-24.20 | -72.79° | -4.43°/d | 5.33° | |
11-11-25.21 | -77.30° | -4.43°/d | 5.33° | |
11-12-01.27 | -104.40° | -4.43°/d | 5.35° | |
11-12-01.27 | -104.40° | -4.43°/d | 5.35° | |
11-12-08.34 | -136.01° | -4.43°/d | 5.37° | |
11-12-16.42 | -172.04° | -4.41°/d | 5.38° |
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 Space Systems/Loral, Palo Alto, CA (USA). Provozovatelem je firma DirecTV, Inc., El Segundo, CA (původně Tempo Satellite, Inc., součást TCI Satellite Entertainment, Inc., Englewood, NJ) (USA)..
Tříose stabilizovaná družice typu FS-1300 s tělem krychlového tvaru, vybavená dvěma panely slunečních baterií, dodávajících 10 kW elektrické energie a dobíjejících NiMH akumulátorové baterie. Nese 32 aktivních převáděčů pracujících v pásmu Ku (14/12.2-12.7 GHz, výkon 32×115 W, přepojitelné na 16×220 W) pro přímé vysílání televizních programů v rámci USA včetně Aljašky, Havajských ostrovů, Portorika a Panenských ostrovů. Pro vysílání je vybavena dvěma výklopnými parabolickými anténami, pro příjem jednou pevnou parabolickou anténou. Stabilizační systém využívá silových setrvačníků. Pro navedení na stacionární dráhu a korekce dráhy je vybavena vlastním motorem na dvousložkové KPL.
Plánovaný bod zavěšení je nad 118.8° z.d. Přepokládaná aktivní životnost je 12 roků.
První družice tohoto typu. Další stejného typu je DirecTV-5 (2002-023A). Předcházející družice systému DirecTV je DirecTV-1 (1993-078A), následující je DirecTV-1R (1999-056A).
Datum | Událost |
---|---|
1997-03-08 | 06:01 UT: Vzlet. |
1999 | Převzata společností DirecTV, Inc., El Segundo, CA (USA). |
Datum poslední úpravy: 2011-12-18 11:09:45 UT |
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© 2011 - Petr Lála, Antonín Vítek |