Název objektu | Intelsat 701 [=International Telecommunications Satellite] |
Intelsat 7 F-1 | |
SSC | 22871 |
Start | 1993-10-22 06:46:00 UT, Centre Spatial Guayanais, Ariane 44LP |
Stav objektu | na geocentrické dráze |
Očekávaná životnost na dráze | neomezená |
Provozovatel | Intelsat |
Výrobce | USA, Space Systems/Loral |
Kategorie | telekomunikační družice |
Hmotnost | 1800 kg |
Epocha | Typ | i | P | hP | hA | Pozn. |
---|---|---|---|---|---|---|
93-10-23.39 | G | 6.86° | 623.72 min | 25 km | 35583 km | |
93-10-31.14 | G | 0.07° | 1436.26 min | 35664 km | 35916 km | |
96-08-21.47 | G | 0.02° | 1436.12 min | 35777 km | 35798 km | |
99-01-02.97 | G | 0.06° | 1435.98 min | 35766 km | 35802 km | |
02-01-01.47 | G | 0.02° | 1436.12 min | 35775 km | 35800 km | |
05-01-03.41 | G | 0.03° | 1436.07 min | 35771 km | 35801 km | |
08-01-03.22 | G | 0.02° | 1436.08 min | 35772 km | 35801 km | |
11-01-02.59 | G | 0.01° | 1436.10 min | 35775 km | 35798 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 |
---|---|---|---|---|
95-12-15.00 | 173.98° | 0.01°/d | 0.01° | |
00-05-09.00 | 179.99° | 0.00°/d | 0.02° | |
08-06-21.29 | -179.96° | 0.01°/d | 0.03° | |
08-08-19.53 | 180.00° | 0.01°/d | 0.01° | |
08-09-27.58 | 179.99° | 0.00°/d | 0.03° | |
08-09-30.37 | -179.97° | 0.01°/d | 0.00° | |
08-10-06.64 | 179.99° | 0.01°/d | 0.01° | |
08-11-09.56 | -179.97° | 0.01°/d | 0.02° | |
08-11-21.61 | 180.00° | 0.01°/d | 0.01° | |
09-01-01.67 | 179.97° | 0.01°/d | 0.00° | |
09-01-04.35 | -179.97° | 0.01°/d | 0.02° | |
09-01-05.22 | -179.97° | 0.01°/d | 0.01° | |
09-01-13.41 | 180.00° | 0.00°/d | 0.01° | |
09-01-14.67 | 179.95° | 0.00°/d | 0.00° | |
09-01-17.37 | -180.00° | 0.01°/d | 0.01° | |
09-01-20.64 | 179.95° | 0.01°/d | 0.02° | |
09-01-22.25 | -179.95° | 0.00°/d | 0.02° | |
09-01-24.55 | 179.97° | 0.01°/d | 0.02° | |
09-01-27.26 | -179.98° | 0.01°/d | 0.02° | |
09-01-30.50 | 179.99° | 0.01°/d | 0.01° | |
09-02-05.58 | 179.96° | 0.00°/d | 0.02° | |
09-02-16.23 | -179.99° | 0.01°/d | 0.02° | |
09-02-19.54 | 179.99° | 0.01°/d | 0.02° | |
09-02-24.67 | 179.96° | 0.01°/d | 0.01° | |
09-03-17.21 | 179.64° | -0.05°/d | 0.03° | |
09-03-20.47 | -179.98° | 0.01°/d | 0.01° | |
09-03-25.53 | 179.99° | 0.01°/d | 0.01° | |
09-05-14.63 | 179.99° | 0.01°/d | 0.00° | |
09-06-23.58 | 179.98° | 0.00°/d | 0.02° | |
09-06-26.28 | -179.98° | 0.01°/d | 0.01° | |
09-06-29.62 | 179.96° | 0.01°/d | 0.00° | |
09-07-01.38 | -179.99° | 0.01°/d | 0.01° | |
09-07-08.62 | 179.96° | 0.01°/d | 0.02° | |
09-07-10.38 | -179.98° | 0.01°/d | 0.02° | |
09-07-13.57 | 179.99° | 0.01°/d | 0.01° | |
09-08-06.60 | 179.97° | 0.01°/d | 0.01° | |
09-08-09.45 | -179.98° | 0.01°/d | 0.00° | |
09-08-13.64 | 179.98° | 0.01°/d | 0.00° | |
09-08-16.63 | 179.97° | 0.00°/d | 0.01° | |
09-08-27.29 | -179.99° | 0.01°/d | 0.00° | |
09-09-04.61 | 179.99° | 0.01°/d | 0.01° | |
09-09-21.56 | 179.98° | 0.00°/d | 0.01° | |
09-09-27.43 | -179.98° | 0.01°/d | 0.00° | |
09-10-28.65 | 179.99° | 0.01°/d | 0.01° | |
09-10-29.57 | -179.98° | 0.00°/d | 0.01° | |
09-11-16.59 | 179.99° | 0.01°/d | 0.01° | |
09-12-08.62 | 179.99° | 0.00°/d | 0.02° | |
09-12-10.24 | -179.90° | 0.01°/d | 0.02° | |
09-12-11.63 | 179.99° | 0.01°/d | 0.01° | |
10-01-02.66 | 179.97° | 0.01°/d | 0.01° | |
10-01-03.46 | -179.98° | 0.01°/d | 0.01° | |
10-01-06.53 | 179.99° | 0.01°/d | 0.01° | |
10-01-09.53 | 179.98° | 0.00°/d | 0.01° | |
10-01-15.40 | -180.00° | 0.01°/d | 0.01° | |
10-01-18.64 | 179.96° | 0.01°/d | 0.02° | |
10-02-18.63 | 179.95° | 0.01°/d | 0.02° | |
10-02-19.28 | -179.99° | 0.01°/d | 0.02° | |
10-02-23.41 | 179.99° | 0.01°/d | 0.01° | |
10-09-16.91 | 179.98° | -0.00°/d | 0.01° | |
10-09-22.90 | -180.00° | 0.01°/d | 0.04° | |
10-09-24.63 | 180.00° | 0.01°/d | 0.00° | |
10-10-10.56 | 180.00° | 0.00°/d | 0.01° | |
10-10-15.44 | -179.97° | 0.01°/d | 0.01° | |
10-11-10.64 | 179.99° | 0.01°/d | 0.01° | |
10-11-11.48 | -179.98° | 0.01°/d | 0.01° | |
10-12-06.51 | -179.99° | 0.01°/d | 0.01° | |
10-12-07.57 | 180.00° | 0.01°/d | 0.02° | |
10-12-12.67 | 179.97° | 0.01°/d | 0.01° | |
10-12-12.67 | 179.97° | 0.01°/d | 0.01° | |
10-12-15.48 | -179.99° | 0.01°/d | 0.01° | |
10-12-16.22 | -179.92° | 0.01°/d | 0.01° | |
10-12-24.67 | 179.97° | 0.01°/d | 0.03° | |
10-12-25.55 | 179.98° | 0.00°/d | 0.01° | |
10-12-27.27 | -179.98° | 0.00°/d | 0.01° | |
10-12-30.51 | 179.99° | 0.01°/d | 0.03° | |
10-12-30.51 | 179.99° | 0.01°/d | 0.03° | |
10-12-30.51 | 179.99° | 0.01°/d | 0.03° | |
11-01-02.58 | 179.97° | 0.00°/d | 0.01° | |
11-01-02.58 | 179.97° | 0.00°/d | 0.01° | |
11-01-16.39 | -179.98° | 0.01°/d | 0.01° | |
11-01-19.46 | 180.00° | 0.01°/d | 0.01° | |
11-01-19.46 | 180.00° | 0.01°/d | 0.01° | |
11-01-22.49 | 179.99° | 0.01°/d | 0.01° | |
11-01-26.65 | 179.95° | 0.01°/d | 0.01° | |
11-01-26.65 | 179.95° | 0.01°/d | 0.01° | |
11-01-26.65 | 179.95° | 0.01°/d | 0.01° | |
11-01-31.26 | -179.97° | 0.00°/d | 0.06° | |
11-01-31.49 | 179.98° | 0.01°/d | 0.01° | |
11-02-01.59 | 179.95° | 0.00°/d | 0.01° | |
11-02-07.32 | -179.98° | 0.01°/d | 0.02° | |
11-02-07.32 | -179.98° | 0.01°/d | 0.02° | |
11-02-07.32 | -179.98° | 0.01°/d | 0.02° | |
11-02-10.57 | 179.97° | 0.01°/d | 0.00° | |
11-02-10.57 | 179.97° | 0.01°/d | 0.00° | |
11-02-10.57 | 179.97° | 0.01°/d | 0.00° | |
11-02-10.57 | 179.97° | 0.01°/d | 0.00° | |
11-02-13.65 | 179.94° | 0.01°/d | 0.01° | |
11-02-14.66 | 179.94° | 0.01°/d | 0.01° | |
11-02-23.40 | 179.98° | 0.01°/d | 0.00° | |
11-02-23.40 | 179.98° | 0.01°/d | 0.00° | |
11-02-23.40 | 179.98° | 0.01°/d | 0.00° | |
11-02-23.40 | 179.98° | 0.01°/d | 0.00° | |
11-02-26.23 | 179.99° | 0.01°/d | 0.01° | |
11-02-26.23 | 179.99° | 0.01°/d | 0.01° | |
11-02-26.23 | 179.99° | 0.01°/d | 0.01° | |
11-03-01.46 | 179.97° | 0.01°/d | 0.01° | |
11-03-01.46 | 179.97° | 0.01°/d | 0.01° | |
11-03-01.46 | 179.97° | 0.01°/d | 0.01° | |
11-03-05.58 | 179.96° | 0.01°/d | 0.02° | |
11-03-06.57 | 179.97° | 0.01°/d | 0.01° | |
11-03-09.66 | 179.96° | 0.01°/d | 0.01° | |
11-03-10.32 | -179.94° | 0.01°/d | 0.05° | |
11-03-10.32 | -179.94° | 0.01°/d | 0.05° | |
11-03-12.61 | 179.98° | 0.01°/d | 0.01° | |
11-03-12.61 | 179.98° | 0.01°/d | 0.01° | |
11-03-14.63 | 179.97° | 0.01°/d | 0.01° | |
11-03-15.58 | 179.98° | 0.01°/d | 0.01° | |
11-03-17.45 | -179.98° | 0.00°/d | 0.01° | |
11-03-17.45 | -179.98° | 0.00°/d | 0.01° | |
11-03-19.57 | 179.96° | 0.00°/d | 0.01° | |
11-03-21.34 | -180.00° | 0.00°/d | 0.01° | |
11-03-21.34 | -180.00° | 0.00°/d | 0.01° | |
11-03-26.57 | 179.97° | 0.01°/d | 0.01° | |
11-03-29.59 | 179.96° | 0.01°/d | 0.02° | |
11-03-29.59 | 179.96° | 0.01°/d | 0.02° | |
11-04-04.71 | 179.96° | 0.01°/d | 0.00° | |
11-04-04.71 | 179.96° | 0.01°/d | 0.00° | |
11-04-04.71 | 179.96° | 0.01°/d | 0.00° | |
11-04-10.62 | 179.98° | 0.01°/d | 0.02° | |
11-04-10.62 | 179.98° | 0.01°/d | 0.02° | |
11-04-10.62 | 179.98° | 0.01°/d | 0.02° | |
11-04-13.57 | 179.99° | 0.01°/d | 0.01° | |
11-04-13.57 | 179.99° | 0.01°/d | 0.01° | |
11-04-13.57 | 179.99° | 0.01°/d | 0.01° | |
11-04-16.63 | 179.98° | 0.01°/d | 0.01° | |
11-04-16.63 | 179.98° | 0.01°/d | 0.01° | |
11-04-16.63 | 179.98° | 0.01°/d | 0.01° | |
11-04-19.53 | 179.99° | 0.01°/d | 0.01° | |
11-04-25.60 | 179.98° | 0.01°/d | 0.01° | |
11-04-25.60 | 179.98° | 0.01°/d | 0.01° | |
11-04-25.60 | 179.98° | 0.01°/d | 0.01° | |
11-05-05.63 | 180.00° | 0.01°/d | 0.02° | |
11-05-05.63 | 180.00° | 0.01°/d | 0.02° | |
11-05-05.63 | 180.00° | 0.01°/d | 0.02° | |
11-05-08.62 | 179.99° | 0.01°/d | 0.01° | |
11-05-08.62 | 179.99° | 0.01°/d | 0.01° | |
11-05-08.62 | 179.99° | 0.01°/d | 0.01° | |
11-05-19.58 | 179.99° | 0.01°/d | 0.00° | |
11-05-19.58 | 179.99° | 0.01°/d | 0.00° | |
11-05-19.58 | 179.99° | 0.01°/d | 0.00° | |
11-05-22.57 | 179.99° | 0.01°/d | 0.01° | |
11-05-22.57 | 179.99° | 0.01°/d | 0.01° | |
11-05-24.67 | 179.97° | 0.01°/d | 0.02° | |
11-05-24.67 | 179.97° | 0.01°/d | 0.02° | |
11-05-26.34 | -179.96° | 0.01°/d | 0.02° | |
11-05-26.34 | -179.96° | 0.01°/d | 0.02° | |
11-05-26.34 | -179.96° | 0.01°/d | 0.02° | |
11-06-08.58 | 180.00° | 0.01°/d | 0.01° | |
11-06-11.59 | 180.00° | 0.01°/d | 0.01° | |
11-06-11.59 | 180.00° | 0.01°/d | 0.01° | |
11-06-11.59 | 180.00° | 0.01°/d | 0.01° | |
11-06-11.59 | 180.00° | 0.01°/d | 0.01° | |
11-06-14.57 | 179.98° | 0.00°/d | 0.01° | |
11-06-14.57 | 179.98° | 0.00°/d | 0.01° | |
11-06-15.71 | 179.96° | -0.00°/d | 0.01° | |
11-06-30.25 | -179.91° | 0.01°/d | 0.00° | |
11-07-02.60 | 179.98° | 0.01°/d | 0.00° | |
11-07-05.54 | 179.98° | 0.01°/d | 0.01° | |
11-07-06.57 | 179.97° | 0.01°/d | 0.02° | |
11-07-07.75 | 179.96° | 0.01°/d | 0.02° | |
11-07-07.75 | 179.96° | 0.01°/d | 0.02° | |
11-07-08.32 | -179.98° | 0.01°/d | 0.02° | |
11-07-08.32 | -179.98° | 0.01°/d | 0.02° | |
11-07-11.59 | 179.97° | 0.01°/d | 0.01° | |
11-07-11.59 | 179.97° | 0.01°/d | 0.01° | |
11-07-11.59 | 179.97° | 0.01°/d | 0.01° | |
11-07-14.61 | 179.95° | 0.01°/d | 0.01° | |
11-07-14.61 | 179.95° | 0.01°/d | 0.01° | |
11-07-21.80 | 179.96° | 0.00°/d | 0.02° | |
11-07-23.55 | -180.00° | 0.02°/d | 0.01° | |
11-07-23.55 | -180.00° | 0.02°/d | 0.01° | |
11-07-23.55 | -180.00° | 0.02°/d | 0.01° | |
11-07-26.69 | 179.97° | 0.01°/d | 0.01° | |
11-07-26.69 | 179.97° | 0.01°/d | 0.01° | |
11-08-01.65 | 179.97° | 0.01°/d | 0.01° | |
11-08-01.65 | 179.97° | 0.01°/d | 0.01° | |
11-08-08.53 | 179.98° | 0.00°/d | 0.02° | |
11-08-08.53 | 179.98° | 0.00°/d | 0.02° | |
11-08-08.53 | 179.98° | 0.00°/d | 0.02° | |
11-08-17.77 | -179.99° | 0.01°/d | 0.03° | |
11-08-18.45 | -180.00° | 0.01°/d | 0.02° | |
11-08-23.57 | 180.00° | 0.01°/d | 0.01° | |
11-08-23.57 | 180.00° | 0.01°/d | 0.01° | |
11-08-24.54 | -180.00° | 0.01°/d | 0.01° | |
11-08-24.54 | -180.00° | 0.01°/d | 0.01° | |
11-08-27.71 | 179.98° | 0.01°/d | 0.03° | |
11-08-29.48 | -179.99° | 0.01°/d | 0.01° | |
11-08-31.63 | 179.98° | 0.01°/d | 0.01° | |
11-09-01.64 | 179.97° | 0.01°/d | 0.01° | |
11-09-01.64 | 179.97° | 0.01°/d | 0.01° | |
11-09-02.41 | -179.98° | 0.01°/d | 0.02° | |
11-09-04.68 | 179.97° | 0.01°/d | 0.01° | |
11-09-05.76 | 179.96° | 0.01°/d | 0.01° | |
11-09-05.76 | 179.96° | 0.01°/d | 0.01° | |
11-09-06.59 | 179.97° | 0.01°/d | 0.01° | |
11-09-06.59 | 179.97° | 0.01°/d | 0.01° | |
11-09-13.58 | 179.99° | 0.01°/d | 0.01° | |
11-09-13.58 | 179.99° | 0.01°/d | 0.01° | |
11-09-13.58 | 179.99° | 0.01°/d | 0.01° | |
11-09-19.60 | 179.99° | 0.01°/d | 0.01° | |
11-09-20.57 | -180.00° | 0.01°/d | 0.01° | |
11-09-21.91 | -180.00° | -0.00°/d | 0.01° | |
11-09-26.59 | 180.00° | 0.01°/d | 0.00° | |
11-09-26.59 | 180.00° | 0.01°/d | 0.00° | |
11-09-26.59 | 180.00° | 0.01°/d | 0.00° | |
11-10-03.56 | 179.99° | 0.01°/d | 0.01° | |
11-10-03.56 | 179.99° | 0.01°/d | 0.01° | |
11-10-03.56 | 179.99° | 0.01°/d | 0.01° | |
11-10-06.59 | 180.00° | 0.01°/d | 0.01° | |
11-10-06.59 | 180.00° | 0.01°/d | 0.01° | |
11-10-26.59 | 180.00° | 0.00°/d | 0.01° | |
11-10-26.59 | 180.00° | 0.00°/d | 0.01° | |
11-10-26.59 | 180.00° | 0.00°/d | 0.01° | |
11-11-01.66 | -180.00° | 0.01°/d | 0.01° | |
11-11-01.66 | -180.00° | 0.01°/d | 0.01° | |
11-11-01.66 | -180.00° | 0.01°/d | 0.01° | |
11-11-01.66 | -180.00° | 0.01°/d | 0.01° | |
11-11-27.19 | 177.62° | -0.83°/d | 0.03° | |
11-12-16.67 | 161.53° | -0.81°/d | 0.07° |
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). Hlavním subdodavatelem byla firma Alcatel Espace, Cannes (Francie). Provozovatelem je mezinárodní organizace International Telecommunication Satellite Organization (ITSO, nyní Intelsat, Ltd.), Washington, DC (USA).
Tříose stabilizovaná družice typu FS-1300 o rozměrech 2.7×2.2×2.45 m je vybavena párem slunečních baterií o rozpětí 21.8 m, které dodávají 3.9 kW (na konci života minimálně 3.6 kW) a systémem NiH2 akumulátorových baterií. Nese dva systémy vzájemně propojitelných souborů převaděčů (SS/TDMA [=satellite switched/time division multiple access]), a to 26 převaděčů pracujících v pásmu C (6/4 GHz, šířka pásma 72 MHz, EIRP 33 dBW, s polovodičovými zesilovači o výkonech 10, 16, 20 a 30 W) a 10 pracujících v pásmu Ku (14/11 GHz, šířka pásem 72 resp. 112 MHz, EIRP 46 dBW, s permaktronovými zesilovači o výkonu 36 resp. 50 W). Provozní kapacita umožňuje současný přenos tří televizních programů a 18 000 dvoucestných telefonních hovorů resp. 90 000 dvoucestných telefonních hovorů při použití digitálního znásobení kanálů (DCME [=digital circuit multiplication equipment]). Je určena pro mezinárodní telefonní spojení, přenos televizních programů, videoslužbu a pevné družicové spojení. Telekomunikační systém lze dle potřeby na dálku překonfigurovat. Stabilizaci zajišťuje systém silových setrvačníků. Pro korekce dráhy je vybavena pohonnou jednotkou Marquardt R4D, pracující s dvousložkovými KPL.
Plánovaný bod zavěšení je nad 174° v.d. Předpokládaná aktivní životnost je 16.5 roku.
Předchozí družicí této řady jiného typu je Intelsat K (1992-032A), další je Intelsat 702 (1994-034A).
Datum | Událost |
---|---|
1993-10-22 |
06:46:00 UT: Vzlet.
Družice byla nosnou raketou navedena na přechodovou dráhu ke dráze geostacionární a po oddělení byla dvěma zážehy vlastního apogeového motoru převedena na předběžnou geostacionární dráhu, po níž se posunovala směrem k dočasnému místu zakotvení nad 121° v.d. |
1993-11-23 | Po zkušebním provozu a doladění dráhy byla družice přesunuta na operační stanoviště poblíž 174° v.d. |
1994-leden | Družice byla uvedena do operačního provozu. |
1994-březen | Zakotvena nad 174° v.d. |
1997-08-24 | Družice předala službu nad 174° v.d. Intelsatu 802 (1997-031A) a zahájila přesun nad 180° v.d. |
1997-09-03 | Družice převzala službu nad 180° v.d. od družice Intelsat 511 (1985-055A). |
2011-11-22 | FCC vydala souhlas s přesunutím družice z bodu zavěšení nad 180.0° v.d. nad 72.1° v.d.; žádost o souhlas s provozováním převaděčů v pásmech C a Ku na novém místě však byla zamítnuta7. |
Datum poslední úpravy: 2011-12-18 11:08:35 UT |
|
|
© 2011 - Petr Lála, Antonín Vítek |