1988-091B - TDRS-3

Název objektu	TDRS-3 [=Tracking and Data Relay Satellite]
	TDRS-C
SSC	19548
Start	1988-09-29 15:37:00 UT, Eastern Test Range, Discovery
Stav objektu	na geocentrické dráze
Očekávaná životnost na dráze	neomezená
Provozovatel	USA
Výrobce	USA
Kategorie	telekomunikační družice
Hmotnost	2120 kg

Parametry dráhy

Epocha	Typ	i	P	hP	hA	Pozn.
93-01-05.68	G	0.07°	1436.12 min	35771 km	35803 km
93-08-29.23	G	0.35°	1436.09 min	35777 km	35796 km
93-11-30.23	G	0.58°	1436.14 min	35774 km	35801 km
94-05-22.80	G	0.95°	1442.09 min	35902 km	35906 km
95-01-27.60	G	1.45°	1435.93 min	35770 km	35796 km
95-05-01.00	G	1.63°	1447.60 min	36006 km	36017 km
95-06-07.83	G	1.73°	1447.44 min	35780 km	36237 km
95-06-16.00	G	1.75°	1435.97 min	35768 km	35801 km
96-02-20.68	G	2.26°	1436.12 min	35764 km	35810 km
96-08-22.84	G	2.62°	1436.17 min	35765 km	35811 km
96-12-02.68	G	2.83°	1436.22 min	35762 km	35816 km
97-04-03.66	G	3.07°	1436.07 min	35548 km	36024 km
97-04-25.66	G	3.11°	1436.12 min	35769 km	35805 km
97-07-27.71	G	3.29°	1436.09 min	35614 km	35959 km
97-08-06.75	G	3.31°	1436.12 min	35770 km	35804 km
97-12-10.71	G	3.55°	1436.01 min	35772 km	35798 km
98-03-21.67	G	3.75°	1436.04 min	35766 km	35805 km
98-07-07.91	G	3.95°	1436.05 min	35767 km	35804 km
98-09-14.66	G	4.09°	1436.05 min	34949 km	36623 km
98-09-23.72	G	4.10°	1436.05 min	35575 km	35997 km
98-10-01.68	G	4.11°	1436.08 min	35775 km	35797 km
99-01-18.77	G	4.32°	1436.20 min	35773 km	35804 km
99-02-02.72	G	4.35°	1436.01 min	35660 km	35910 km
99-02-06.97	G	4.34°	1436.00 min	35445 km	36124 km
99-02-13.80	G	4.36°	1436.22 min	35582 km	35996 km
99-02-18.54	G	4.38°	1436.09 min	35776 km	35797 km
99-06-09.98	G	4.59°	1436.09 min	35776 km	35798 km
99-08-30.00	G	4.73°	1436.41 min	35774 km	35811 km
99-09-29.92	G	4.82°	1436.15 min	35613 km	35962 km
99-10-07.97	G	4.81°	1436.17 min	35777 km	35800 km
00-01-20.00	G	5.01°	1436.19 min	35770 km	35807 km
00-05-20.76	G	5.24°	1436.00 min	35768 km	35801 km
00-11-01.75	G	5.55°	1436.21 min	35774 km	35803 km
01-02-20.90	G	5.76°	1436.02 min	35770 km	35800 km
01-06-09.87	G	5.97°	1436.07 min	35772 km	35800 km
01-10-01.88	G	6.18°	1436.13 min	35784 km	35791 km
01-11-29.75	G	6.29°	1436.08 min	35676 km	35897 km
01-12-10.71	G	6.32°	1436.16 min	35783 km	35792 km
02-04-06.60	G	6.55°	1436.00 min	35767 km	35802 km
02-07-26.70	G	6.77°	1436.16 min	35778 km	35798 km
02-11-12.79	G	6.98°	1436.09 min	35774 km	35799 km
03-02-28.80	G	7.20°	1436.06 min	35775 km	35797 km
03-06-07.75	G	7.40°	1436.16 min	35776 km	35800 km
03-09-20.60	G	7.61°	1435.96 min	35777 km	35791 km
04-01-04.01	G	7.82°	1436.10 min	35776 km	35797 km
04-05-15.93	G	8.10°	1436.02 min	35759 km	35812 km
05-01-03.03	G	8.57°	1436.12 min	35773 km	35801 km
05-04-11.68	G	8.78°	1436.08 min	35752 km	35820 km
05-07-27.59	G	9.00°	1436.04 min	35756 km	35815 km
05-11-05.77	G	9.21°	1436.12 min	35776 km	35798 km
06-02-13.82	G	9.42°	1436.04 min	35763 km	35808 km
06-03-23.41	G	9.45°	1448.03 min	35800 km	36240 km
06-03-23.41	G	9.45°	1448.78 min	35826 km	36243 km
06-03-23.96	G	9.45°	1447.99 min	35800 km	36238 km
06-03-24.65	G	9.45°	1421.39 min	35274 km	35722 km
06-03-24.69	G	9.46°	1430.04 min	35566 km	35770 km
06-03-24.73	G	9.46°	1431.10 min	35601 km	35776 km
06-03-29.62	G	9.47°	1435.80 min	35669 km	35893 km
06-03-30.38	G	9.46°	1430.69 min	35396 km	35965 km
06-03-30.62	G	9.47°	1435.80 min	35669 km	35892 km
06-04-04.67	G	9.48°	1436.13 min	35682 km	35893 km
06-07-09.67	G	9.68°	1436.07 min	35708 km	35865 km
06-10-20.61	G	9.89°	1436.12 min	35709 km	35866 km
07-01-29.86	G	10.10°	1436.13 min	35694 km	35880 km
07-05-10.60	G	10.31°	1436.11 min	35708 km	35866 km
07-08-21.62	G	10.52°	1436.09 min	35730 km	35843 km
07-12-01.78	G	10.73°	1436.08 min	35719 km	35854 km
08-03-19.62	G	10.95°	1436.08 min	35703 km	35869 km
08-07-04.66	G	11.16°	1436.05 min	35716 km	35855 km
08-10-17.08	G	11.37°	1436.16 min	35720 km	35856 km
09-02-01.63	G	11.58°	1436.12 min	35689 km	35885 km
09-05-18.58	G	11.79°	1436.17 min	35685 km	35891 km
09-08-10.00	G	11.94°	1424.30 min	35412 km	35699 km
09-08-11.62	G	11.94°	1424.98 min	35463 km	35675 km
09-10-19.27	G	12.08°	1427.84 min	35470 km	35779 km
09-10-20.53	G	12.08°	1433.26 min	35601 km	35861 km
09-11-02.79	G	12.11°	1433.66 min	35637 km	35841 km
09-11-03.96	G	12.10°	1435.98 min	35662 km	35906 km
10-02-21.36	G	12.31°	1436.02 min	35634 km	35937 km
10-06-16.05	G	12.52°	1435.96 min	35656 km	35912 km
10-08-09.37	G	12.61°	1436.25 min	35656 km	35924 km
10-12-03.40	G	12.81°	1436.19 min	35650 km	35927 km
11-04-05.18	G	13.02°	1436.17 min	35634 km	35943 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
95-12-15.00	84.60°	-0.03°/d	2.12°
00-05-08.00	84.80°	0.03°/d	5.22°
08-05-20.94	84.53°	0.03°/d	11.07°
08-06-29.23	84.27°	0.02°/d	11.15°
08-08-20.70	84.37°	0.01°/d	11.25°
08-08-28.86	85.30°	0.01°/d	11.27°
08-08-30.06	84.38°	0.02°/d	11.27°
08-08-31.59	84.11°	0.03°/d	11.27°
08-09-03.89	85.18°	0.00°/d	11.28°
08-09-12.03	84.55°	0.02°/d	11.30°
08-09-13.94	84.83°	-0.00°/d	11.30°
08-09-17.74	85.53°	0.02°/d	11.31°
08-09-28.63	85.09°	0.02°/d	11.33°
08-09-30.72	85.55°	0.00°/d	11.33°
08-10-02.08	84.90°	0.02°/d	11.34°
08-10-05.71	85.53°	0.00°/d	11.34°
08-10-08.57	84.76°	0.02°/d	11.35°
08-10-26.85	84.45°	0.01°/d	11.39°
08-10-29.77	84.97°	0.00°/d	11.39°
08-10-30.86	84.45°	0.01°/d	11.39°
08-11-12.72	85.21°	-0.00°/d	11.42°
08-11-14.59	85.57°	0.02°/d	11.42°
08-11-24.86	84.58°	0.01°/d	11.44°
08-11-27.63	85.43°	-0.01°/d	11.45°
08-12-01.86	84.62°	0.01°/d	11.46°
08-12-15.73	84.42°	-0.02°/d	11.48°
08-12-17.63	84.90°	-0.04°/d	11.49°
08-12-26.86	84.92°	0.04°/d	11.51°
09-01-01.10	84.57°	-0.01°/d	11.52°
09-01-04.93	85.42°	0.02°/d	11.52°
09-01-05.05	84.98°	-0.01°/d	11.52°
09-01-06.12	84.41°	-0.01°/d	11.53°
09-01-12.92	85.42°	0.00°/d	11.54°
09-01-14.70	84.56°	0.01°/d	11.54°
09-01-15.90	85.41°	0.00°/d	11.54°
09-01-17.69	84.54°	0.00°/d	11.55°
09-01-20.83	85.22°	0.01°/d	11.55°
09-01-22.68	84.53°	0.00°/d	11.56°
09-01-26.79	85.06°	0.01°/d	11.57°
09-02-10.70	84.89°	0.02°/d	11.60°
09-02-20.01	84.28°	-0.01°/d	11.61°
09-02-25.88	85.20°	-0.02°/d	11.63°
09-02-26.86	85.27°	-0.02°/d	11.63°
09-03-03.59	84.58°	0.00°/d	11.64°
09-03-06.85	85.10°	-0.03°/d	11.64°
09-03-17.92	84.11°	-0.04°/d	11.67°
09-03-19.38	84.77°	-0.05°/d	11.67°
09-03-23.83	84.80°	0.00°/d	11.68°
09-03-25.97	83.85°	0.02°/d	11.68°
09-03-27.84	84.73°	-0.00°/d	11.69°
09-03-31.76	85.24°	0.00°/d	11.69°
09-04-04.84	84.60°	-0.01°/d	11.70°
09-04-08.87	84.28°	-0.01°/d	11.71°
09-04-10.76	85.13°	-0.01°/d	11.71°
09-04-22.87	84.13°	-0.01°/d	11.74°
09-04-26.77	84.75°	-0.02°/d	11.74°
09-05-03.67	85.28°	-0.02°/d	11.76°
09-05-09.84	83.88°	-0.02°/d	11.77°
09-05-14.97	84.37°	0.01°/d	11.78°
09-05-18.58	85.24°	-0.01°/d	11.79°
09-05-21.73	84.28°	0.00°/d	11.79°
09-05-23.66	84.84°	-0.00°/d	11.79°
09-05-30.75	84.06°	0.00°/d	11.81°
09-06-04.17	85.01°	-0.02°/d	11.82°
09-06-05.81	83.97°	0.02°/d	11.82°
09-06-11.15	85.07°	-0.02°/d	11.83°
09-06-12.01	85.43°	0.02°/d	11.83°
09-06-15.82	84.18°	0.03°/d	11.84°
09-06-17.66	84.49°	-0.01°/d	11.84°
09-06-18.13	85.11°	-0.02°/d	11.84°
09-06-18.96	85.34°	0.02°/d	11.84°
09-06-20.71	84.11°	-0.00°/d	11.85°
09-06-25.86	84.69°	0.02°/d	11.86°
09-06-28.74	83.99°	0.00°/d	11.86°
09-07-01.62	84.44°	-0.03°/d	11.87°
09-07-02.93	85.28°	0.01°/d	11.87°
09-07-06.65	84.08°	-0.02°/d	11.88°
09-07-09.24	84.47°	0.00°/d	11.88°
09-07-16.05	84.79°	-0.04°/d	11.89°
09-07-20.68	83.86°	0.03°/d	11.90°
09-07-23.82	84.86°	0.04°/d	11.91°
09-07-25.16	84.41°	0.02°/d	11.91°
09-07-26.61	84.02°	0.01°/d	11.92°
09-08-01.03	84.87°	-0.00°/d	11.93°
09-08-04.61	84.05°	0.01°/d	11.93°
09-08-07.02	84.91°	-0.00°/d	11.94°
09-08-10.00	92.35°	2.91°/d	11.94°
09-08-11.00	95.25°	2.91°/d	11.94°
09-08-12.93	101.36°	2.88°/d	11.95°
09-08-13.74	103.96°	3.06°/d	11.95°
09-08-14.61	105.47°	3.08°/d	11.95°
09-08-16.66	112.20°	3.09°/d	11.95°
09-08-21.73	127.97°	2.95°/d	11.96°
09-08-26.81	142.21°	2.87°/d	11.97°
09-09-03.30	163.25°	2.96°/d	11.99°
09-09-04.64	168.81°	2.89°/d	11.99°
09-10-28.63	-53.09°	0.66°/d	12.09°
09-11-02.79	-50.26°	0.64°/d	12.11°
09-11-04.16	-49.38°	0.03°/d	12.10°
09-11-12.63	-49.72°	0.00°/d	12.12°
09-11-14.34	-48.84°	0.04°/d	12.12°
09-11-16.74	-49.98°	0.03°/d	12.13°
09-11-18.14	-49.15°	0.00°/d	12.13°
09-11-19.24	-49.26°	0.03°/d	12.13°
09-11-23.72	-49.91°	0.02°/d	12.14°
09-11-24.11	-49.04°	-0.01°/d	12.14°
09-12-04.37	-48.35°	0.00°/d	12.16°
09-12-06.47	-48.79°	-0.03°/d	12.17°
09-12-11.60	-50.08°	-0.02°/d	12.17°
09-12-13.21	-49.24°	-0.00°/d	12.18°
09-12-17.14	-49.54°	-0.02°/d	12.18°
09-12-17.26	-48.91°	-0.00°/d	12.18°
09-12-20.65	-50.09°	0.05°/d	12.19°
09-12-21.07	-49.35°	0.03°/d	12.19°
09-12-26.79	-48.63°	0.05°/d	12.20°
10-01-01.03	-49.05°	0.01°/d	12.21°
10-01-01.95	-48.61°	-0.00°/d	12.21°
10-01-03.06	-49.15°	0.01°/d	12.21°
10-01-13.24	-48.27°	0.01°/d	12.23°
10-01-21.40	-49.26°	-0.04°/d	12.25°
10-01-24.34	-48.80°	-0.04°/d	12.25°
10-01-27.39	-49.37°	-0.04°/d	12.26°
10-01-30.32	-48.91°	-0.05°/d	12.26°
10-02-03.83	-48.81°	-0.04°/d	12.27°
10-02-07.23	-48.54°	0.03°/d	12.29°
10-02-09.31	-49.06°	0.01°/d	12.28°
10-02-10.41	-49.92°	0.02°/d	12.29°
10-02-13.31	-48.98°	0.01°/d	12.29°
10-02-14.37	-49.59°	0.01°/d	12.29°
10-02-17.31	-49.06°	-0.00°/d	12.30°
10-02-18.35	-49.47°	0.00°/d	12.30°
10-02-22.28	-48.82°	-0.01°/d	12.31°
10-02-26.20	-48.22°	0.00°/d	12.31°
10-09-16.11	-48.03°	0.01°/d	12.67°
10-09-18.38	-49.04°	0.00°/d	12.68°
10-09-24.15	-48.09°	-0.01°/d	12.69°
10-09-25.34	-49.12°	-0.01°/d	12.69°
10-09-26.10	-48.07°	-0.01°/d	12.69°
10-09-30.27	-49.05°	-0.03°/d	12.70°
10-10-07.03	-48.48°	-0.01°/d	12.71°
10-10-12.34	-49.55°	-0.03°/d	12.72°
10-10-15.37	-49.34°	0.07°/d	12.73°
10-10-18.32	-49.45°	0.06°/d	12.73°
10-10-19.11	-48.59°	0.03°/d	12.73°
10-10-20.19	-49.16°	0.03°/d	12.73°
10-10-21.10	-48.50°	0.03°/d	12.73°
10-10-24.38	-48.75°	0.06°/d	12.74°
10-10-25.23	-49.25°	0.03°/d	12.74°
10-11-02.36	-48.53°	0.05°/d	12.75°
10-11-03.36	-48.50°	0.05°/d	12.76°
10-11-06.17	-48.89°	0.00°/d	12.76°
10-11-10.34	-48.42°	0.03°/d	12.77°
10-11-13.26	-48.88°	0.02°/d	12.77°
10-11-18.33	-48.30°	0.02°/d	12.78°
10-11-21.22	-48.95°	0.01°/d	12.79°
10-11-23.29	-48.48°	0.02°/d	12.79°
10-11-25.15	-49.03°	-0.01°/d	12.79°
10-11-26.33	-48.20°	0.01°/d	12.80°
10-11-27.26	-48.67°	0.01°/d	12.80°
10-11-30.39	-48.05°	-0.02°/d	12.80°
10-12-05.10	-49.17°	-0.03°/d	12.81°
10-12-06.29	-48.53°	-0.01°/d	12.81°
10-12-08.06	-49.08°	-0.04°/d	12.82°
10-12-10.33	-48.38°	-0.02°/d	12.82°
10-12-26.82	-48.32°	-0.04°/d	12.84°
10-12-26.82	-48.31°	0.04°/d	12.85°
10-12-26.82	-48.32°	-0.04°/d	12.84°
10-12-26.82	-48.31°	0.04°/d	12.85°
10-12-31.18	-48.72°	0.04°/d	12.86°
10-12-31.18	-48.72°	0.04°/d	12.86°
10-12-31.18	-48.72°	0.04°/d	12.86°
11-01-06.30	-48.04°	0.01°/d	12.87°
11-01-07.25	-48.08°	0.03°/d	12.87°
11-01-08.37	-48.49°	-0.01°/d	12.87°
11-01-08.37	-48.49°	-0.01°/d	12.87°
11-01-16.25	-47.97°	0.01°/d	12.88°
11-01-16.25	-47.97°	0.01°/d	12.88°
11-01-16.25	-47.97°	0.01°/d	12.88°
11-01-23.09	-48.82°	0.01°/d	12.89°
11-01-24.10	-48.74°	0.02°/d	12.90°
11-02-03.06	-49.02°	-0.00°/d	12.91°
11-02-03.06	-49.02°	-0.00°/d	12.91°
11-02-03.06	-49.02°	-0.00°/d	12.91°
11-02-05.37	-49.58°	-0.05°/d	12.92°
11-02-05.37	-49.58°	-0.05°/d	12.92°
11-02-07.22	-48.37°	-0.03°/d	12.92°
11-02-08.35	-49.52°	-0.06°/d	12.92°
11-02-08.35	-49.52°	-0.06°/d	12.92°
11-02-10.40	-50.12°	-0.05°/d	12.92°
11-02-10.40	-50.12°	-0.05°/d	12.92°
11-02-10.40	-50.12°	-0.05°/d	12.92°
11-02-12.28	-49.01°	-0.06°/d	12.93°
11-02-13.30	-49.31°	-0.06°/d	12.93°
11-02-15.35	-49.93°	-0.06°/d	12.93°
11-02-16.37	-50.21°	-0.06°/d	12.94°
11-02-16.37	-50.21°	-0.06°/d	12.94°
11-02-16.37	-50.21°	-0.06°/d	12.94°
11-02-21.17	-48.46°	0.04°/d	12.94°
11-02-21.17	-48.46°	0.04°/d	12.94°
11-02-22.28	-49.26°	0.01°/d	12.94°
11-02-22.28	-49.26°	0.01°/d	12.94°
11-02-23.34	-49.84°	0.01°/d	12.95°
11-02-25.25	-48.95°	0.01°/d	12.95°
11-02-25.25	-48.95°	0.01°/d	12.95°
11-02-25.25	-48.95°	0.01°/d	12.95°
11-02-27.33	-49.78°	0.01°/d	12.95°
11-02-27.33	-49.78°	0.01°/d	12.95°
11-03-01.22	-48.66°	0.00°/d	12.96°
11-03-01.22	-48.66°	0.00°/d	12.96°
11-03-02.30	-49.51°	-0.00°/d	12.96°
11-03-02.30	-49.51°	-0.00°/d	12.96°
11-03-04.22	-48.65°	-0.00°/d	12.96°
11-03-05.30	-49.53°	-0.00°/d	12.96°
11-03-06.34	-49.85°	0.01°/d	12.97°
11-03-08.19	-48.37°	-0.00°/d	12.97°
11-03-10.09	-48.06°	0.03°/d	12.97°
11-03-11.21	-48.60°	-0.01°/d	12.97°
11-03-12.27	-49.31°	-0.01°/d	12.98°
11-03-13.28	-49.35°	-0.01°/d	12.98°
11-03-14.24	-48.93°	-0.02°/d	12.98°
11-03-14.24	-48.93°	-0.02°/d	12.98°
11-03-18.19	-48.54°	-0.02°/d	12.99°
11-03-21.30	-49.74°	-0.02°/d	12.99°
11-03-21.30	-49.74°	-0.02°/d	12.99°
11-03-23.21	-48.94°	-0.03°/d	13.00°
11-03-23.21	-48.94°	-0.03°/d	13.00°
11-03-23.21	-48.94°	-0.03°/d	13.00°
11-03-25.44	-49.42°	0.03°/d	13.00°
11-03-28.16	-48.59°	-0.03°/d	13.00°
11-03-28.16	-48.59°	-0.03°/d	13.00°
11-03-28.16	-48.59°	-0.03°/d	13.00°
11-03-28.16	-48.59°	-0.03°/d	13.00°
11-03-28.16	-48.59°	-0.03°/d	13.00°
11-03-28.16	-48.59°	-0.03°/d	13.00°
11-04-02.67	-48.48°	-0.03°/d	13.01°
11-04-04.16	-48.86°	-0.04°/d	13.01°
11-04-05.17	-49.07°	-0.05°/d	13.02°
11-04-06.20	-49.45°	-0.05°/d	13.02°
11-04-06.20	-49.45°	-0.05°/d	13.02°
11-04-08.12	-48.65°	-0.04°/d	13.02°
11-04-09.20	-49.59°	-0.05°/d	13.02°
11-04-09.20	-49.59°	-0.05°/d	13.02°
11-04-10.33	-50.21°	-0.01°/d	13.02°
11-04-11.36	-50.05°	-0.00°/d	13.03°
11-04-14.28	-50.36°	-0.03°/d	13.03°
11-04-14.28	-50.36°	-0.03°/d	13.03°
11-04-15.87	-49.23°	-0.01°/d	13.03°
11-04-17.17	-49.70°	-0.06°/d	13.04°
11-04-18.21	-50.22°	-0.06°/d	13.04°
11-04-18.21	-50.22°	-0.06°/d	13.04°
11-04-18.21	-50.22°	-0.06°/d	13.04°
11-04-19.17	-49.92°	-0.06°/d	13.04°
11-04-23.10	-49.11°	0.02°/d	13.05°
11-04-24.09	-49.00°	0.02°/d	13.05°
11-04-25.32	-50.16°	0.07°/d	13.05°
11-04-27.15	-49.59°	0.02°/d	13.05°
11-04-27.15	-49.59°	0.02°/d	13.05°
11-04-27.15	-49.59°	0.02°/d	13.05°
11-04-29.10	-48.99°	0.01°/d	13.06°
11-04-29.10	-48.99°	0.01°/d	13.06°
11-04-29.10	-48.99°	0.01°/d	13.06°
11-05-06.20	-49.91°	0.02°/d	13.07°
11-05-06.20	-49.91°	0.02°/d	13.07°
11-05-06.20	-49.91°	0.02°/d	13.07°
11-05-08.06	-48.61°	0.00°/d	13.07°
11-05-09.35	-49.00°	0.06°/d	13.07°
11-05-09.35	-49.00°	0.06°/d	13.07°
11-05-11.13	-49.37°	-0.00°/d	13.08°
11-05-12.19	-49.79°	0.02°/d	13.08°
11-05-12.19	-49.79°	0.02°/d	13.08°
11-05-16.32	-49.00°	0.05°/d	13.08°
11-05-18.11	-49.27°	-0.01°/d	13.09°
11-05-18.11	-49.27°	-0.01°/d	13.09°
11-05-21.33	-48.67°	0.04°/d	13.09°
11-05-21.33	-48.67°	0.04°/d	13.09°
11-05-23.21	-49.68°	0.02°/d	13.09°
11-05-23.21	-49.68°	0.02°/d	13.09°
11-05-25.32	-48.71°	0.04°/d	13.10°
11-05-25.32	-48.71°	0.04°/d	13.10°
11-05-25.32	-48.71°	0.04°/d	13.10°
11-05-28.06	-48.99°	-0.03°/d	13.10°
11-05-29.13	-49.65°	-0.01°/d	13.10°
11-05-30.47	-48.04°	-0.01°/d	13.11°
11-05-30.47	-48.04°	-0.01°/d	13.11°
11-06-10.14	-50.16°	0.03°/d	13.13°
11-06-10.14	-50.16°	0.03°/d	13.13°
11-06-10.21	-49.84°	0.05°/d	13.13°
11-06-12.46	-48.98°	0.00°/d	13.13°
11-06-12.46	-48.98°	0.00°/d	13.13°
11-06-12.46	-48.98°	0.00°/d	13.13°
11-06-15.36	-48.58°	0.02°/d	13.13°
11-06-17.18	-49.82°	0.04°/d	13.13°
11-06-18.34	-48.56°	0.02°/d	13.14°
11-06-18.34	-48.56°	0.02°/d	13.14°
11-06-20.23	-49.33°	0.04°/d	13.14°
11-06-21.46	-49.07°	-0.01°/d	13.14°
11-06-21.46	-49.07°	-0.01°/d	13.14°
11-06-22.13	-49.96°	0.02°/d	13.14°
11-06-22.41	-48.70°	-0.01°/d	13.14°
11-06-24.07	-49.92°	-0.00°/d	13.15°
11-06-24.37	-48.54°	0.00°/d	13.15°
11-06-24.37	-48.54°	0.00°/d	13.15°
11-07-01.41	-48.82°	-0.02°/d	13.16°
11-07-04.30	-48.52°	0.00°/d	13.16°
11-07-04.30	-48.52°	0.00°/d	13.16°
11-07-04.30	-48.52°	0.00°/d	13.16°
11-07-07.95	-49.37°	-0.04°/d	13.17°
11-07-07.95	-49.37°	-0.04°/d	13.17°
11-07-07.95	-49.37°	-0.04°/d	13.17°
11-07-07.95	-49.37°	-0.04°/d	13.17°
11-07-11.40	-48.97°	0.01°/d	13.17°
11-07-11.40	-48.97°	0.01°/d	13.17°
11-07-13.31	-48.38°	0.03°/d	13.18°
11-07-14.46	-49.39°	0.02°/d	13.18°
11-07-14.46	-49.39°	0.02°/d	13.18°
11-07-14.46	-49.39°	0.02°/d	13.18°
11-07-18.38	-48.72°	0.01°/d	13.18°
11-07-19.47	-49.38°	0.02°/d	13.19°
11-07-21.28	-48.14°	0.03°/d	13.19°
11-07-21.28	-48.14°	0.03°/d	13.19°
11-07-21.28	-48.14°	0.03°/d	13.19°
11-07-21.28	-48.14°	0.03°/d	13.19°
11-07-25.42	-49.03°	0.00°/d	13.19°
11-07-26.07	-49.33°	0.04°/d	13.20°
11-07-27.34	-48.40°	-0.00°/d	13.20°
11-07-27.34	-48.40°	-0.00°/d	13.20°
11-07-27.34	-48.40°	-0.00°/d	13.20°
11-07-30.28	-48.03°	0.01°/d	13.20°
11-07-31.37	-48.69°	-0.01°/d	13.20°
11-08-02.17	-48.18°	0.03°/d	13.21°
11-08-02.17	-48.18°	0.03°/d	13.21°
11-08-02.19	-48.05°	0.03°/d	13.21°
11-08-02.29	-48.10°	-0.00°/d	13.21°
11-08-07.50	-49.19°	0.02°/d	13.21°
11-08-07.50	-49.19°	0.02°/d	13.21°
11-08-08.10	-48.65°	0.03°/d	13.21°
11-08-11.15	-48.14°	0.01°/d	13.22°
11-08-11.15	-48.14°	0.01°/d	13.22°
11-08-12.33	-48.71°	-0.03°/d	13.22°
11-08-13.55	-48.77°	0.02°/d	13.22°
11-08-14.60	-48.29°	0.02°/d	13.23°
11-08-14.96	-49.52°	-0.00°/d	13.23°
11-08-15.22	-48.03°	-0.01°/d	13.23°
11-08-21.79	-48.59°	-0.04°/d	13.24°
11-08-24.25	-48.42°	-0.04°/d	13.24°
11-08-24.25	-48.42°	-0.04°/d	13.24°
11-08-25.36	-49.34°	-0.03°/d	13.24°
11-08-27.18	-48.21°	-0.02°/d	13.25°
11-08-27.18	-48.21°	-0.02°/d	13.25°
11-08-28.43	-49.58°	-0.01°/d	13.25°
11-08-29.23	-48.49°	-0.04°/d	13.25°
11-09-01.51	-49.07°	-0.00°/d	13.26°
11-09-02.72	-48.59°	-0.06°/d	13.26°
11-09-06.24	-49.06°	-0.06°/d	13.26°
11-09-06.24	-49.06°	-0.06°/d	13.26°
11-09-08.68	-48.67°	-0.06°/d	13.27°
11-09-08.68	-48.67°	-0.06°/d	13.27°
11-09-11.35	-49.96°	0.05°/d	13.27°
11-09-13.22	-49.04°	0.02°/d	13.27°
11-09-14.23	-49.13°	0.02°/d	13.27°
11-09-14.49	-48.94°	0.07°/d	13.28°
11-09-17.57	-48.20°	0.05°/d	13.28°
11-09-17.57	-48.20°	0.05°/d	13.28°
11-09-19.18	-48.59°	0.02°/d	13.28°
11-09-19.18	-48.59°	0.02°/d	13.28°
11-09-21.23	-49.01°	0.01°/d	13.29°
11-09-22.23	-49.05°	0.01°/d	13.29°
11-09-22.23	-49.05°	0.01°/d	13.29°
11-09-24.11	-48.18°	0.03°/d	13.29°
11-09-25.22	-48.97°	0.01°/d	13.29°
11-09-25.22	-48.97°	0.01°/d	13.29°
11-09-26.41	-49.04°	0.05°/d	13.29°
11-09-26.41	-49.04°	0.05°/d	13.29°
11-09-29.35	-49.39°	0.03°/d	13.30°
11-09-29.35	-49.39°	0.03°/d	13.30°
11-09-30.42	-48.83°	0.04°/d	13.30°
11-10-02.33	-49.41°	0.02°/d	13.31°
11-10-02.33	-49.41°	0.02°/d	13.31°
11-10-02.33	-49.41°	0.02°/d	13.31°
11-10-20.25	-49.42°	-0.01°/d	13.33°
11-10-21.16	-48.93°	-0.03°/d	13.33°
11-10-21.16	-48.93°	-0.03°/d	13.33°
11-10-27.20	-49.45°	-0.03°/d	13.34°
11-10-27.20	-49.45°	-0.03°/d	13.34°
11-10-31.05	-48.49°	-0.04°/d	13.35°
11-11-02.23	-49.75°	-0.03°/d	13.35°
11-11-02.23	-49.75°	-0.03°/d	13.35°
11-11-03.35	-48.91°	-0.00°/d	13.35°
11-11-03.35	-48.91°	-0.00°/d	13.35°
11-11-04.18	-49.73°	-0.04°/d	13.35°
11-11-04.18	-49.73°	-0.04°/d	13.35°
11-11-05.68	-49.92°	-0.05°/d	13.36°
11-11-05.68	-49.92°	-0.05°/d	13.36°
11-11-08.94	-48.59°	-0.03°/d	13.36°
11-11-10.09	-49.40°	-0.06°/d	13.36°
11-11-10.09	-49.40°	-0.06°/d	13.36°
11-11-10.09	-49.40°	-0.06°/d	13.36°
11-11-18.19	-49.67°	0.05°/d	13.37°
11-11-18.19	-49.67°	0.05°/d	13.37°
11-11-19.26	-49.29°	0.07°/d	13.38°
11-11-21.16	-49.56°	0.03°/d	13.38°
11-11-21.16	-49.56°	0.03°/d	13.38°
11-11-21.63	-49.62°	0.02°/d	13.38°
11-11-22.96	-48.16°	0.02°/d	13.38°
11-11-22.96	-48.16°	0.02°/d	13.38°
11-11-27.14	-49.42°	0.02°/d	13.39°
11-11-27.14	-49.42°	0.02°/d	13.39°
11-11-28.91	-47.97°	0.02°/d	13.39°
11-11-30.05	-48.91°	0.00°/d	13.39°
11-12-01.11	-49.29°	0.01°/d	13.39°
11-12-01.11	-49.29°	0.01°/d	13.39°
11-12-02.55	-49.00°	-0.01°/d	13.40°
11-12-02.97	-48.18°	-0.00°/d	13.40°
11-12-03.30	-48.19°	0.04°/d	13.40°
11-12-03.30	-48.19°	0.04°/d	13.40°
11-12-03.30	-48.19°	0.04°/d	13.40°
11-12-08.19	-48.96°	0.04°/d	13.41°
11-12-09.20	-48.91°	0.04°/d	13.41°
11-12-10.22	-48.63°	0.04°/d	13.41°
11-12-10.22	-48.63°	0.04°/d	13.41°
11-12-10.22	-48.63°	0.04°/d	13.41°
11-12-17.25	-48.15°	0.03°/d	13.42°

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 retranslační družice pro spojení s nízkolétajícími družicemi (mj. raketoplány) a pro interkontinentální telekomunikaci. Vyrobila ji TRW Inc. (Thompson-Ramo-Woolridge) (nyní Northrop Grumman Space Technology), Redondo Beach, CA (USA). Provozovatelem je firma Contel a NASA Goddard Space Flight Center (GSFC), Greenbelt, MD (USA).

Tříose stabilizovaná družice typu TDRS má nepravidelný tvar o výšce 6 m a šestiúhelníkové základně o příčném rozměru 3 m s panely slunečních baterií o rozpětí 17.4 m s příkonem 2 kW (1.7 kW na konci aktivní životnosti). Energetický systém zahrnuje dvě NiCd akumulátorové baterie s kapacitou po 40 Ah. Anténní systém tvoří: - malá parabolická anténa SGL [=Space to Ground Link] o průměru 2 m pro spojení s pozemní stanicí;

• 2 nezávisle natáčené retranslační parabolické antény SA [=Single Access] o průměru 4.9 m na nosnících s rozpětím 13.7 m pro spojení vždy s jednou družicí;
• elektronicky řízená anténa MA [=Multiple Access] skládající se z 30 fixních šroubovicových anténních prvků, schopná obsluhovat až 20 družic současně;
• všesměrová anténa pro pásmo S sloužící v průběhu navádění na dráhu a pro nouzovou potřebu povelového a telemetrického systému;
• malá anténa pro pásmo K_u, původně používaná pro spojení s družicemi řady Westar;
• malá anténa pro pásmo C, původně používaná pro spojení s družicemi řady Westar.

Hlavní pozemní stanice se nachází ve White Sands, NM (USA).

Předpokládaná aktivní životnost je 10 roků.

Bezprostředně předcházející družice této řady TDRS-2 se 1986-01-28 pro havárii raketoplánu Challenger nedostala na oběžnou dráhu. Předchozí úspěšně vypuštěnou je TDRS-1 (1983-026B), další je TDRS-4 (1989-021B).

Průběh letu

Datum	Událost
1994-05-16	Vyveden z pozice nad 62° z.d. a postupně přesunut nad 171° z.d.
1995-duben	Koncem měsíce vymanévrován z pozice nad 171.5° z.d.
1995-06-07	Nacházel se nad 53° v.d.
1995-06-16	Zakotven nad 84.5° v.d.
2009-01-27	Družice uskutečnila úhybný manévr od posledního stupně nosné rakety Proton7.

Literatura

1. Home Page. - Redondo Beach, CA : Northrop Grumman Space Technology, 2004. - [Cit. 2004-07-17].     (http://www.st.northropgrumman.com/).
2. Home Page. - Greenbelt, MD : NASA-GSFC, 2007. - [Cit. 2008-06-20].     (http://www.nasa.gov/centers/goddard/home/index.html).
3. Tracking and Data Relay Satellites. - Greenbelt, MD : NASA-GSFC. - 1998-05-11. - [Cit. 2011-12-26].     (http://msp.gsfc.nasa.gov/TUBE/space2.htm).
4. TDRSS 2nd Workshop. - Greenbelt, MD : NASA-GSFC. - 1996-06-26. - [Cit. 2011-12-26].     (http://msp.gsfc.nasa.gov/TUBE/pdf/infopack.pdf).
5. TDRS Project Home Page. Greenbelt, MD : NASA-GSFC, 2000.     (http://tdrs.gsfc.nasa.gov/Tdrsproject/).
6. TDRS Home Page. Greenbelt, MD : NASA-GSFC, 2000.     (http://nmsp.gsfc.nasa.gov/tdrss/).
7. Avoiding Satellite Collisions in 2009. - Orbital Debris Quarterly News, vol. 14, No. 1 (2010) p. 2. - [Cit. 2010-07-15].     (http://www.orbitaldebris.jsc.nasa.gov/newsletter/pdfs/ODQNv14i1.pdf).

Datum poslední úpravy: 2011-12-26 20:48:21 UT

© 2011 - Petr Lála, Antonín Vítek