1992-057A - Satcom C4

Název objektu Satcom C4 [=Satellite Communications]
SSC 22096
Start1992-08-31 10:41 UT, Eastern Test Range, Delta 7925
Stav objektu na geocentrické dráze
Očekávaná životnost na drázeneomezená
ProvozovatelUSA, GE Americom
VýrobceUSA, GE Astro Space
Kategorietelekomunikační družice
Hmotnost791 kg

Parametry dráhy

Epocha Typ i P hP hA Pozn.
92-09-04.5 G 0.10° 1446.48 min 35815 km 36168 km RAE.
92-09-06.5 G 0.09° 1430.19 min 35470 km 35877 km RAE.
92-11-03.3 G 0.08° 1435.95 min 35773 km 35798 km RAE.
96-08-20.32 G 0.06° 1436.02 min 35771 km 35799 km  
98-04-03.29 G 0.06° 1436.08 min 35577 km 35996 km  
98-04-23.86 G 0.08° 1436.08 min 35780 km 35793 km  
01-01-01.41 G 0.06° 1436.07 min 35780 km 35792 km  
02-02-21.43 G 0.08° 1436.40 min 35783 km 35802 km  
05-01-08.27 G 0.66° 1434.28 min 35742 km 35760 km  
05-01-22.60 G 0.69° 1436.08 min 35777 km 35796 km  
05-04-11.45 G 0.90° 1436.11 min 35782 km 35791 km  
05-06-28.42 G 1.10° 1436.12 min 35779 km 35795 km  
05-09-19.33 G 1.31° 1436.11 min 35781 km 35793 km  
05-12-05.14 G 1.51° 1436.06 min 35773 km 35799 km  
06-02-20.23 G 1.71° 1436.08 min 35772 km 35801 km  
06-05-09.32 G 1.92° 1436.10 min 35778 km 35795 km  
06-05-16.90 G 1.98° 1437.83 min 35809 km 35832 km  
06-05-17.79 G 1.94° 1438.23 min 35825 km 35832 km  
06-06-23.33 G 2.03° 1436.80 min 35790 km 35811 km  
06-06-26.70 G 2.06° 1436.01 min 35785 km 35785 km  
06-09-20.38 G 2.26° 1436.09 min 35779 km 35794 km  
06-12-05.53 G 2.46° 1436.11 min 35766 km 35808 km  
07-02-20.39 G 2.66° 1436.11 min 35764 km 35809 km  
07-02-25.79 G 2.67° 1449.69 min 36035 km 36069 km  
07-03-01.90 G 2.68° 1454.33 min 36135 km 36151 km  
07-05-14.86 G 2.88° 1454.34 min 36138 km 36147 km  
07-08-04.66 G 3.09° 1454.33 min 36136 km 36150 km  
07-11-09.61 G 3.33° 1454.25 min 36123 km 36160 km  
08-01-20.31 G 3.53° 1454.29 min 36122 km 36162 km  
08-04-08.08 G 3.73° 1454.30 min 36130 km 36155 km  
08-06-23.83 G 3.93° 1454.31 min 36138 km 36147 km  
08-09-12.62 G 4.13° 1454.31 min 36126 km 36159 km  
08-12-04.43 G 4.34° 1454.29 min 36122 km 36162 km  
09-02-23.22 G 4.55° 1454.29 min 36121 km 36163 km  
09-05-20.06 G 4.76° 1454.25 min 36130 km 36153 km  
09-08-09.86 G 4.97° 1454.25 min 36134 km 36148 km  
09-10-30.66 G 5.17° 1454.25 min 36129 km 36153 km  
10-01-23.49 G 5.38° 1454.28 min 36125 km 36158 km  
10-04-20.34 G 5.59° 1454.33 min 36133 km 36152 km  
10-07-19.22 G 5.80° 1454.33 min 36140 km 36146 km  
10-10-16.09 G 6.01° 1454.27 min 36135 km 36149 km  
11-01-11.94 G 6.22° 1454.26 min 36130 km 36153 km  
11-04-05.76 G 6.42° 1454.28 min 36130 km 36154 km  
11-07-06.66 G 6.63° 1454.33 min 36131 km 36154 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.

Pozice na stacionární dráze

Epocha λ Δλ i  Poznámka
09-01-07.7651.15°-4.51°/d4.43° 
09-02-13.12-113.11°-4.51°/d4.52° 
09-03-21.4782.68°-4.51°/d4.61° 
09-05-01.88-104.41°-4.51°/d4.72° 
09-06-07.2391.39°-4.51°/d4.81° 
09-07-10.56-59.18°-4.50°/d4.89° 
09-07-23.69-118.60°-4.51°/d4.92° 
09-08-29.0477.17°-4.51°/d5.01° 
09-10-10.46-114.51°-4.50°/d5.12° 
09-10-27.62167.94°-4.49°/d5.16° 
09-11-14.8085.86°-4.51°/d5.20° 
09-12-20.15-73.83°-4.50°/d5.29° 
09-12-31.25-124.10°-4.50°/d5.32° 
10-01-17.42158.38°-4.48°/d5.36° 
10-02-07.6362.51°-4.50°/d5.41° 
10-02-24.80-15.05°-4.49°/d5.46° 
10-09-14.77152.37°-4.48°/d5.94° 
10-10-05.9856.48°-4.51°/d5.99° 
10-11-10.33-103.20°-4.50°/d6.07° 
10-11-21.43-153.45°-4.49°/d6.10° 
10-12-04.56147.34°-4.48°/d6.13° 
10-12-23.7560.58°-4.50°/d6.18° 
11-01-11.94-26.07°-4.48°/d6.22° 
11-01-11.94-26.07°-4.48°/d6.22° 
11-01-21.03-67.11°-4.49°/d6.24° 
11-01-29.11-103.68°-4.50°/d6.26° 
11-01-30.12-108.25°-4.50°/d6.26° 
11-01-31.13-112.83°-4.50°/d6.26° 
11-01-31.13-112.83°-4.50°/d6.26° 
11-02-13.26-172.18°-4.48°/d6.30° 
11-02-13.26-172.18°-4.48°/d6.30° 
11-02-13.26-172.18°-4.48°/d6.30° 
11-02-13.26-172.18°-4.48°/d6.30° 
11-02-13.26-172.18°-4.48°/d6.30° 
11-02-21.33151.39°-4.48°/d6.32° 
11-02-21.33151.39°-4.48°/d6.32° 
11-03-01.41114.93°-4.49°/d6.33° 
11-03-01.41114.93°-4.49°/d6.33° 
11-03-01.41114.93°-4.49°/d6.33° 
11-03-01.41114.93°-4.49°/d6.33° 
11-03-01.41114.93°-4.49°/d6.33° 
11-03-01.41114.93°-4.49°/d6.33° 
11-03-10.5073.80°-4.52°/d6.35° 
11-03-10.5073.79°-4.50°/d6.36° 
11-03-21.6123.53°-4.49°/d6.38° 
11-03-21.6123.53°-4.49°/d6.38° 
11-03-21.6123.53°-4.49°/d6.38° 
11-03-21.6123.53°-4.49°/d6.38° 
11-04-03.74-35.69°-4.48°/d6.41° 
11-04-03.74-35.69°-4.48°/d6.41° 
11-04-04.75-40.25°-4.49°/d6.41° 
11-04-05.76-44.81°-4.49°/d6.42° 
11-04-14.85-85.90°-4.50°/d6.44° 
11-04-14.85-85.90°-4.50°/d6.44° 
11-04-23.94-127.06°-4.50°/d6.46° 
11-05-08.07169.10°-4.48°/d6.49° 
11-05-08.07169.10°-4.48°/d6.49° 
11-05-18.17123.56°-4.49°/d6.52° 
11-05-18.17123.56°-4.49°/d6.52° 
11-05-26.2587.01°-4.50°/d6.53° 
11-05-26.2587.01°-4.50°/d6.53° 
11-06-05.3541.28°-4.49°/d6.56° 
11-06-05.3541.28°-4.49°/d6.56° 
11-06-21.51-31.63°-4.48°/d6.59° 
11-06-21.51-31.63°-4.48°/d6.59° 
11-06-21.51-31.63°-4.48°/d6.59° 
11-06-21.51-31.63°-4.48°/d6.59° 
11-06-21.51-31.63°-4.48°/d6.59° 
11-06-28.58-63.56°-4.49°/d6.61° 
11-07-06.66-100.11°-4.50°/d6.63° 
11-07-06.66-100.11°-4.50°/d6.63° 
11-07-17.77-150.38°-4.49°/d6.65° 
11-07-29.88154.96°-4.48°/d6.68° 
11-07-30.89150.42°-4.48°/d6.68° 
11-07-30.89150.42°-4.48°/d6.68° 
11-07-31.90145.86°-4.48°/d6.68° 
11-07-31.90145.86°-4.48°/d6.68° 
11-08-08.98109.35°-4.49°/d6.70° 
11-08-08.98109.33°-4.49°/d6.70° 
11-08-08.98109.33°-4.49°/d6.70° 
11-08-16.0577.33°-4.50°/d6.72° 
11-08-16.0577.33°-4.50°/d6.72° 
11-08-27.1627.07°-4.49°/d6.74° 
11-09-08.28-27.60°-4.48°/d6.77° 
11-09-08.28-27.60°-4.48°/d6.77° 
11-09-08.28-27.60°-4.48°/d6.77° 
11-09-17.37-68.65°-4.49°/d6.79° 
11-09-17.37-68.65°-4.49°/d6.79° 
11-09-17.37-68.65°-4.49°/d6.79° 
11-09-25.45-105.21°-4.50°/d6.81° 
11-09-25.45-105.21°-4.50°/d6.81° 
11-09-25.45-105.21°-4.50°/d6.81° 
11-10-06.56-155.47°-4.49°/d6.83° 
11-10-06.56-155.47°-4.49°/d6.83° 
11-10-18.67149.88°-4.48°/d6.86° 
11-10-18.67149.88°-4.48°/d6.86° 
11-10-26.75113.43°-4.49°/d6.88° 
11-10-26.75113.43°-4.49°/d6.88° 
11-11-02.8281.43°-4.50°/d6.89° 
11-11-02.8281.43°-4.50°/d6.89° 
11-11-02.8281.43°-4.50°/d6.89° 
11-11-03.8376.85°-4.50°/d6.89° 
11-11-03.8376.85°-4.50°/d6.89° 
11-11-04.8472.27°-4.50°/d6.90° 
11-11-04.8472.27°-4.50°/d6.90° 
11-11-04.8472.27°-4.50°/d6.90° 
11-11-04.8472.27°-4.50°/d6.90° 
11-11-04.8472.27°-4.50°/d6.90° 
11-11-04.8472.27°-4.50°/d6.90° 
11-11-22.01-5.32°-4.48°/d6.93° 
11-11-22.01-5.32°-4.48°/d6.93° 
11-11-22.01-5.32°-4.48°/d6.93° 
11-11-23.02-9.87°-4.48°/d6.94° 
11-12-01.10-46.32°-4.48°/d6.95° 
11-12-01.10-46.32°-4.48°/d6.95° 
11-12-02.11-50.88°-4.48°/d6.96° 
11-12-02.11-50.88°-4.48°/d6.96° 
11-12-02.11-50.88°-4.48°/d6.96° 
11-12-02.11-50.88°-4.48°/d6.96° 
11-12-02.11-50.88°-4.48°/d6.96° 
11-12-08.17-78.28°-4.49°/d6.97° 
11-12-08.17-78.28°-4.49°/d6.97° 
11-12-15.24-110.27°-4.49°/d6.99° 

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.

Popis objektu

Stacionární telekomunikační družice. Postavila ji firma GE Astro Space (nyní Lockheed Martin Missiles and Space Co.), East Windsor, NJ (USA). Provozovatelem je GE American Communications, Inc. (Americom, nyní SES Americom, součást SES Global), Princeton, NJ (USA).

Tříose stabilizovaná družice typu Series 3000 tvaru hranolu o rozměrech 1.42×1.62×1.75 m s je vybavena panely slunečních baterií. Nese 24 převaděčů pracujících v pásmu C (6/4 GHz). Slouží pro zajišťování vnitrostátních telekomunikačních služeb v rámci USA včetně Aljašky, Havajských ostrovů a Portorika. Pro navedení na stacionární dráhu je vybavena vlastním motorem na TPL.

Plánovaný bod zavěšení je nad 138° z.d. Předpokládaná aktivní životnost je 12 let.

Předchozí družicí této řady je Satcom C5 (1991-037A), další je Satcom C3 (1992-060B).

Průběh letu

Datum Událost

Literatura

  1. Home Page. - Princeton, NJ : SES Americom, 2003. - [Cit. 2003-05-20].     (http://www.ses-americom.com/).
  2. SPACEWARN Activities. - SPACEWARN Bulletin [467] 1 (1992-09-25).     (http://nssdc.gsfc.nasa.gov/spacewarn/spx467.html).

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