1983-094A - RCA Satcom 7

Název objektu	RCA Satcom 2R [=Radio Corporation of America Satellite Communications]
	Satcom 2R
	RCA Satcom 7
	Satcom 7
SSC	14328
Start	1983-09-08 22:52 UT, Eastern Test Range, Delta 3924
Stav objektu	na geocentrické dráze
Očekávaná životnost na dráze	neomezená
Provozovatel	USA, RCA
Výrobce	USA, GE Astro Space
Kategorie	telekomunikační družice
Hmotnost	1121 kg

Parametry dráhy

Epocha	Typ	i	P	hP	hA	Pozn.
96-08-17.09	G	1.25°	1448.55 min	35965 km	36095 km
96-11-29.69	G	1.46°	1448.49 min	35952 km	36106 km
97-03-15.31	G	1.68°	1448.43 min	35951 km	36104 km
97-06-27.92	G	1.89°	1448.45 min	35967 km	36089 km
97-10-22.60	G	2.13°	1448.45 min	35953 km	36103 km
98-02-04.21	G	2.34°	1448.52 min	35940 km	36119 km
98-05-11.77	G	2.55°	1448.52 min	35950 km	36109 km
98-08-22.37	G	2.75°	1448.45 min	35943 km	36113 km
98-12-06.99	G	2.96°	1448.44 min	35933 km	36123 km
99-03-16.58	G	3.16°	1448.54 min	35937 km	36122 km
99-06-20.13	G	3.37°	1448.49 min	35952 km	36106 km
99-09-30.73	G	3.57°	1448.42 min	35941 km	36114 km
00-01-12.34	G	3.78°	1448.47 min	35926 km	36131 km
00-04-21.92	G	3.99°	1448.54 min	35941 km	36119 km
00-07-26.48	G	4.19°	1448.46 min	35953 km	36104 km
00-11-06.08	G	4.40°	1448.44 min	35928 km	36127 km
01-02-17.68	G	4.61°	1448.51 min	35934 km	36125 km
01-06-02.29	G	4.84°	1448.56 min	35953 km	36108 km
01-09-17.92	G	5.06°	1448.53 min	35955 km	36104 km
01-12-17.45	G	5.26°	1448.44 min	35938 km	36118 km
02-03-24.01	G	5.47°	1448.55 min	35940 km	36120 km
02-07-04.61	G	5.68°	1448.52 min	35963 km	36096 km
02-10-07.16	G	5.89°	1448.44 min	35962 km	36094 km
03-01-25.81	G	6.14°	1448.46 min	35948 km	36108 km
03-04-28.35	G	6.35°	1448.56 min	35956 km	36104 km
03-07-29.89	G	6.55°	1448.43 min	35971 km	36085 km
03-10-29.42	G	6.76°	1448.55 min	35964 km	36096 km
04-02-28.13	G	7.03°	1448.52 min	35957 km	36102 km
04-06-03.69	G	7.25°	1448.53 min	35969 km	36091 km
05-01-16.01	G	7.76°	1448.50 min	35957 km	36102 km
05-04-24.58	G	7.99°	1448.45 min	35972 km	36084 km
05-07-25.12	G	8.20°	1448.57 min	35979 km	36082 km
05-11-04.72	G	8.43°	1448.50 min	35961 km	36097 km
06-02-01.23	G	8.64°	1448.49 min	35956 km	36102 km
06-05-02.76	G	8.85°	1448.52 min	35972 km	36087 km
06-08-07.32	G	9.06°	1448.44 min	35976 km	36080 km
06-11-05.85	G	9.27°	1448.56 min	35962 km	36098 km
07-02-03.37	G	9.48°	1448.44 min	35949 km	36107 km
07-04-30.87	G	9.68°	1448.55 min	35965 km	36095 km
07-08-04.43	G	9.89°	1448.48 min	35974 km	36084 km
07-11-11.00	G	10.11°	1448.45 min	35956 km	36100 km
08-02-08.53	G	10.31°	1448.56 min	35952 km	36109 km
08-05-12.07	G	10.52°	1448.43 min	35960 km	36095 km
08-08-14.62	G	10.73°	1448.52 min	35972 km	36087 km
08-11-13.15	G	10.93°	1448.50 min	35967 km	36091 km
09-02-21.73	G	11.14°	1448.45 min	35946 km	36110 km
09-06-04.33	G	11.36°	1448.57 min	35961 km	36099 km
09-09-06.88	G	11.56°	1448.53 min	35968 km	36092 km
09-12-15.46	G	11.77°	1448.43 min	35952 km	36103 km
10-03-28.06	G	11.98°	1448.47 min	35950 km	36107 km
10-07-08.66	G	12.18°	1448.54 min	35968 km	36092 km
10-10-23.28	G	12.39°	1448.55 min	35962 km	36098 km
11-02-08.91	G	12.60°	1448.52 min	35948 km	36110 km
11-06-01.56	G	12.81°	1448.49 min	35955 km	36102 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). h_P - Výška dráhy v pericentru. h_A - Výška dráhy v apocentru.

Pozice na stacionární dráze

Epocha	λ	Δλ	i	Poznámka
09-01-01.43	151.29°	-3.03°/d	11.03°
09-01-11.49	120.29°	-3.04°/d	11.05°
09-01-26.58	73.48°	-3.06°/d	11.09°
09-02-07.65	36.01°	-3.05°/d	11.11°
09-02-23.74	-13.66°	-3.03°/d	11.15°
09-03-06.80	-47.76°	-3.04°/d	11.17°
09-03-16.86	-78.91°	-3.05°/d	11.19°
09-03-29.94	-119.49°	-3.06°/d	11.22°
09-04-15.03	-169.31°	-3.04°/d	11.26°
09-04-26.10	156.66°	-3.03°/d	11.28°
09-05-09.17	116.31°	-3.05°/d	11.31°
09-05-24.26	69.51°	-3.06°/d	11.34°
09-06-04.33	35.15°	-3.06°/d	11.36°
09-06-25.45	-30.01°	-3.03°/d	11.41°
09-07-08.52	-70.40°	-3.05°/d	11.44°
09-07-23.61	-117.21°	-3.05°/d	11.46°
09-08-04.68	-154.64°	-3.04°/d	11.49°
09-08-12.73	-179.44°	-3.03°/d	11.51°
09-08-18.76	162.00°	-3.03°/d	11.52°
09-08-31.84	121.69°	-3.04°/d	11.54°
09-09-06.88	103.02°	-3.05°/d	11.56°
09-09-18.95	65.52°	-3.06°/d	11.58°
09-10-01.02	28.08°	-3.05°/d	11.61°
09-10-09.06	3.27°	-3.03°/d	11.63°
09-10-27.17	-52.54°	-3.04°/d	11.66°
09-11-09.24	-93.05°	-3.05°/d	11.69°
09-11-19.30	-124.29°	-3.05°/d	11.71°
09-11-30.37	-158.55°	-3.04°/d	11.73°
09-12-07.41	179.75°	-3.03°/d	11.75°
09-12-13.44	161.18°	-3.03°/d	11.76°
09-12-26.52	120.86°	-3.04°/d	11.79°
10-01-10.61	74.07°	-3.06°/d	11.82°
10-01-23.68	33.48°	-3.04°/d	11.85°
10-02-05.76	-6.86°	-3.03°/d	11.87°
10-02-17.83	-44.09°	-3.04°/d	11.90°
10-02-24.87	-65.86°	-3.05°/d	11.91°
10-09-18.01	19.78°	-3.05°/d	12.32°
10-09-18.07	19.18°	-3.04°/d	12.32°
10-10-06.17	-36.58°	-3.04°/d	12.35°
10-10-21.26	-83.28°	-3.05°/d	12.38°
10-11-02.33	-120.74°	-3.05°/d	12.41°
10-11-14.40	-158.16°	-3.04°/d	12.43°
10-11-21.44	-179.87°	-3.03°/d	12.44°
10-11-28.48	158.48°	-3.02°/d	12.46°
10-12-11.56	118.17°	-3.04°/d	12.48°
10-12-25.64	74.46°	-3.05°/d	12.51°
10-12-30.67	58.82°	-3.05°/d	12.52°
10-12-30.67	58.82°	-3.05°/d	12.52°
11-01-06.71	36.95°	-3.04°/d	12.53°
11-01-06.71	36.95°	-3.04°/d	12.53°
11-01-17.78	2.79°	-3.03°/d	12.55°
11-01-17.78	2.79°	-3.03°/d	12.55°
11-01-17.78	2.79°	-3.03°/d	12.55°
11-01-18.78	-0.31°	-3.03°/d	12.56°
11-01-18.78	-0.31°	-3.03°/d	12.56°
11-01-18.78	-0.31°	-3.03°/d	12.56°
11-01-18.78	-0.31°	-3.03°/d	12.56°
11-01-18.78	-0.31°	-3.03°/d	12.56°
11-01-18.78	-0.31°	-3.03°/d	12.56°
11-01-27.83	-28.18°	-3.03°/d	12.57°
11-01-28.84	-31.29°	-3.03°/d	12.57°
11-01-28.84	-31.29°	-3.03°/d	12.57°
11-01-28.84	-31.29°	-3.03°/d	12.57°
11-01-28.84	-31.29°	-3.03°/d	12.57°
11-01-28.84	-31.29°	-3.03°/d	12.57°
11-02-02.87	-46.81°	-3.03°/d	12.58°
11-02-02.87	-46.81°	-3.03°/d	12.58°
11-02-06.89	-59.26°	-3.04°/d	12.59°
11-02-11.92	-74.83°	-3.05°/d	12.60°
11-02-11.92	-74.83°	-3.05°/d	12.60°
11-02-16.95	-90.43°	-3.05°/d	12.61°
11-02-16.95	-90.43°	-3.05°/d	12.61°
11-02-21.98	-106.06°	-3.05°/d	12.62°
11-02-21.98	-106.06°	-3.05°/d	12.62°
11-02-22.99	-109.20°	-3.05°/d	12.62°
11-02-22.99	-109.20°	-3.05°/d	12.62°
11-02-23.99	-112.32°	-3.05°/d	12.62°
11-03-01.02	-127.95°	-3.05°/d	12.63°
11-03-01.02	-127.95°	-3.05°/d	12.63°
11-03-02.03	-131.08°	-3.05°/d	12.64°
11-03-08.06	-149.77°	-3.04°/d	12.65°
11-03-14.10	-168.41°	-3.03°/d	12.66°
11-03-14.10	-168.41°	-3.03°/d	12.66°
11-03-22.14	166.83°	-3.02°/d	12.67°
11-03-22.14	166.83°	-3.02°/d	12.67°
11-03-22.14	166.83°	-3.02°/d	12.67°
11-03-23.15	163.74°	-3.02°/d	12.68°
11-03-23.15	163.74°	-3.02°/d	12.68°
11-03-23.15	163.74°	-3.02°/d	12.68°
11-03-23.15	163.74°	-3.02°/d	12.68°
11-03-23.15	163.74°	-3.02°/d	12.68°
11-03-29.18	145.16°	-3.03°/d	12.69°
11-03-29.18	145.16°	-3.03°/d	12.69°
11-03-29.18	145.15°	-3.03°/d	12.69°
11-03-29.18	145.15°	-3.03°/d	12.69°
11-04-03.21	129.64°	-3.03°/d	12.70°
11-04-09.25	110.99°	-3.04°/d	12.71°
11-04-09.25	110.99°	-3.04°/d	12.71°
11-04-13.27	98.50°	-3.05°/d	12.72°
11-04-13.27	98.50°	-3.05°/d	12.72°
11-04-13.27	98.50°	-3.05°/d	12.72°
11-04-20.31	76.61°	-3.05°/d	12.73°
11-04-20.31	76.61°	-3.05°/d	12.73°
11-04-20.31	76.61°	-3.05°/d	12.73°
11-04-20.31	76.61°	-3.05°/d	12.73°
11-04-20.31	76.61°	-3.05°/d	12.73°
11-04-25.34	60.95°	-3.05°/d	12.74°
11-04-25.34	60.95°	-3.05°/d	12.74°
11-04-26.35	57.83°	-3.05°/d	12.74°
11-04-26.35	57.83°	-3.05°/d	12.74°
11-04-26.35	57.83°	-3.05°/d	12.74°
11-05-04.40	32.86°	-3.04°/d	12.75°
11-05-04.40	32.86°	-3.04°/d	12.75°
11-05-04.40	32.86°	-3.04°/d	12.75°
11-05-04.40	32.86°	-3.04°/d	12.75°
11-05-04.40	32.86°	-3.04°/d	12.75°
11-05-12.44	8.02°	-3.03°/d	12.77°
11-05-12.44	8.02°	-3.03°/d	12.77°
11-05-12.44	8.02°	-3.03°/d	12.77°
11-05-13.45	4.92°	-3.03°/d	12.77°
11-05-13.45	4.92°	-3.03°/d	12.77°
11-05-13.45	4.92°	-3.03°/d	12.77°
11-05-13.45	4.92°	-3.03°/d	12.77°
11-05-13.45	4.92°	-3.03°/d	12.77°
11-05-13.45	4.92°	-3.03°/d	12.77°
11-05-13.45	4.92°	-3.03°/d	12.77°
11-05-13.45	4.92°	-3.03°/d	12.77°
11-05-23.51	-26.05°	-3.03°/d	12.79°
11-05-23.51	-26.05°	-3.03°/d	12.79°
11-05-23.51	-26.05°	-3.03°/d	12.79°
11-05-24.51	-29.16°	-3.03°/d	12.79°
11-05-24.51	-29.16°	-3.03°/d	12.79°
11-05-24.51	-29.16°	-3.03°/d	12.79°
11-05-29.54	-44.68°	-3.03°/d	12.80°
11-05-29.54	-44.68°	-3.03°/d	12.80°
11-05-30.55	-47.79°	-3.03°/d	12.80°
11-06-04.58	-63.33°	-3.04°/d	12.81°
11-06-04.58	-63.33°	-3.04°/d	12.81°
11-06-10.61	-82.03°	-3.05°/d	12.82°
11-06-10.61	-82.03°	-3.05°/d	12.82°
11-06-10.61	-82.03°	-3.05°/d	12.82°
11-06-16.65	-100.77°	-3.05°/d	12.83°
11-06-16.65	-100.77°	-3.05°/d	12.83°
11-06-17.65	-103.91°	-3.05°/d	12.83°
11-06-17.65	-103.89°	-3.05°/d	12.83°
11-06-22.68	-119.53°	-3.05°/d	12.84°
11-06-23.69	-122.67°	-3.05°/d	12.85°
11-06-24.69	-125.79°	-3.05°/d	12.85°
11-06-25.70	-128.91°	-3.05°/d	12.85°
11-06-26.71	-132.03°	-3.04°/d	12.85°
11-06-26.71	-132.03°	-3.04°/d	12.85°
11-07-02.74	-150.72°	-3.04°/d	12.86°
11-07-12.80	178.22°	-3.03°/d	12.88°
11-07-13.81	175.14°	-3.02°/d	12.88°
11-07-13.81	175.14°	-3.02°/d	12.88°
11-07-18.84	159.66°	-3.02°/d	12.89°
11-07-27.89	131.80°	-3.03°/d	12.91°
11-07-28.89	128.69°	-3.03°/d	12.91°
11-07-28.89	128.69°	-3.03°/d	12.91°
11-07-29.90	125.58°	-3.03°/d	12.91°
11-08-02.92	113.13°	-3.04°/d	12.92°
11-08-02.92	113.13°	-3.04°/d	12.92°
11-08-02.92	113.13°	-3.04°/d	12.92°
11-08-03.93	110.02°	-3.04°/d	12.92°
11-08-03.93	110.02°	-3.04°/d	12.92°
11-08-07.95	97.52°	-3.05°/d	12.93°
11-08-08.96	94.40°	-3.05°/d	12.93°
11-08-08.96	94.40°	-3.05°/d	12.93°
11-08-13.99	78.76°	-3.05°/d	12.94°
11-08-13.99	78.76°	-3.05°/d	12.94°
11-08-13.99	78.76°	-3.05°/d	12.94°
11-08-13.99	78.76°	-3.05°/d	12.94°
11-08-19.02	63.11°	-3.05°/d	12.94°
11-08-19.02	63.12°	-3.05°/d	12.94°
11-08-19.02	63.12°	-3.05°/d	12.94°
11-08-19.02	63.12°	-3.05°/d	12.94°
11-08-20.02	60.00°	-3.05°/d	12.95°
11-08-20.02	60.00°	-3.05°/d	12.95°
11-08-20.02	60.00°	-3.05°/d	12.95°
11-08-20.02	60.00°	-3.05°/d	12.95°
11-08-20.02	60.00°	-3.05°/d	12.95°
11-08-27.06	38.15°	-3.04°/d	12.96°
11-09-05.12	10.20°	-3.03°/d	12.98°
11-09-05.12	10.20°	-3.03°/d	12.98°
11-09-05.12	10.20°	-3.03°/d	12.98°
11-09-05.12	10.20°	-3.03°/d	12.98°
11-09-05.12	10.20°	-3.03°/d	12.98°
11-09-13.16	-14.62°	-3.02°/d	12.99°
11-09-13.16	-14.62°	-3.02°/d	12.99°
11-09-13.16	-14.62°	-3.02°/d	12.99°
11-09-18.19	-30.10°	-3.03°/d	13.00°
11-09-24.23	-48.71°	-3.03°/d	13.01°
11-09-25.23	-51.82°	-3.03°/d	13.01°
11-09-25.23	-51.82°	-3.03°/d	13.01°
11-10-01.27	-70.50°	-3.04°/d	13.02°
11-10-01.27	-70.50°	-3.04°/d	13.02°
11-10-02.27	-73.62°	-3.04°/d	13.02°
11-10-02.27	-73.62°	-3.04°/d	13.02°
11-10-02.27	-73.62°	-3.04°/d	13.02°
11-10-07.30	-89.23°	-3.05°/d	13.03°
11-10-07.30	-89.23°	-3.05°/d	13.03°
11-10-12.33	-104.86°	-3.05°/d	13.04°
11-10-12.33	-104.86°	-3.05°/d	13.04°
11-10-17.36	-120.47°	-3.05°/d	13.05°
11-10-17.36	-120.47°	-3.05°/d	13.05°
11-10-23.40	-139.17°	-3.04°/d	13.06°
11-10-23.40	-139.17°	-3.04°/d	13.06°
11-11-01.45	-167.18°	-3.03°/d	13.08°
11-11-01.45	-167.18°	-3.03°/d	13.08°
11-11-01.45	-167.18°	-3.03°/d	13.08°
11-11-08.49	171.12°	-3.02°/d	13.09°
11-11-08.49	171.12°	-3.02°/d	13.09°
11-11-17.54	143.29°	-3.02°/d	13.11°
11-11-17.54	143.29°	-3.02°/d	13.11°
11-11-17.54	143.29°	-3.02°/d	13.11°
11-11-17.54	143.29°	-3.02°/d	13.11°
11-11-17.54	143.29°	-3.02°/d	13.11°
11-11-23.58	124.67°	-3.03°/d	13.12°
11-11-23.58	124.67°	-3.03°/d	13.12°
11-11-23.58	124.67°	-3.03°/d	13.12°
11-11-27.60	112.20°	-3.04°/d	13.12°
11-11-27.60	112.20°	-3.04°/d	13.12°
11-11-27.60	112.20°	-3.04°/d	13.12°
11-11-27.60	112.20°	-3.04°/d	13.12°
11-11-27.60	112.20°	-3.04°/d	13.12°
11-11-27.60	112.20°	-3.04°/d	13.12°
11-12-03.64	93.46°	-3.05°/d	13.13°
11-12-03.64	93.46°	-3.05°/d	13.13°
11-12-03.64	93.46°	-3.05°/d	13.13°
11-12-03.64	93.46°	-3.05°/d	13.13°
11-12-03.64	93.46°	-3.05°/d	13.13°
11-12-03.64	93.46°	-3.05°/d	13.13°
11-12-03.64	93.46°	-3.05°/d	13.13°
11-12-03.64	93.46°	-3.05°/d	13.13°
11-12-03.64	93.46°	-3.05°/d	13.13°
11-12-03.64	93.46°	-3.05°/d	13.13°
11-12-13.70	62.21°	-3.05°/d	13.15°
11-12-13.70	62.21°	-3.05°/d	13.15°
11-12-14.70	59.08°	-3.06°/d	13.15°
11-12-15.71	55.97°	-3.05°/d	13.16°

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 firma GE American Communications, Inc. (Americom, nyní SES Americom, součást SES Global), Princeton, NJ (USA).

Tříose stabilizovaná družice typu Advanced Satcom je vybavena panely slunečních baterií o rozpětí 4.72 m. Nese převaděče pracující v pásmu C (6/4 GHz, výkon 8.5 W) s celkovou kapacitou 24 kanálů (1 televizní program nebo 1000 paralelních telefonních hovorů). 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 66° z.d. Předpokládaná aktivní životnost je 10 roků.

Předchozí družicí této řady je RCA Satcom 1R (1983-030A), další jiného typu je Satcom K2 (1985-109D).

Průběh letu

Datum	Událost
1995-02-28	Ukončil provoz.
1995-03-05	Vymanévrován z pozice nad 72.5° z.d.

Literatura

1. Home Page. - Princeton, NJ : SES Americom, 2003. - [Cit. 2003-05-20].     (http://www.ses-americom.com/).

Datum poslední úpravy: 2011-12-18 11:04:34 UT

© 2011 - Petr Lála, Antonín Vítek