| Název objektu | N Star-a [=Nippon] |
| NStar-a | |
| N-Star-a | |
| SSC | 23651 |
| Start | 1995-08-29 06:41:00 UT, Centre Spatial Guayanais, Ariane 44P/H10-3 |
| Stav objektu | na geocentrické dráze |
| Očekávaná životnost na dráze | neomezená |
| Provozovatel | Japonsko, NTT |
| Výrobce | USA, Space Systems/Loral |
| Kategorie | telekomunikační družice |
| Hmotnost | 3410 kg |
| Epocha | Typ | i | P | hP | hA | Pozn. |
|---|---|---|---|---|---|---|
| 95-08-29.08 | G | 7.03° | 630.28 min | 168 km | 35777 km | |
| 95-08-30.39 | G | 3.71° | 774.99 min | 7385 km | 35756 km | |
| 95-08-30.79 | G | 0.09° | 1391.64 min | 34091 km | 35733 km | |
| 95-09-04.68 | G | 0.07° | 1435.46 min | 35751 km | 35797 km | |
| 96-08-22.61 | G | 0.14° | 1438.60 min | 35756 km | 35916 km | |
| 96-10-08.66 | G | 0.02° | 1436.14 min | 35775 km | 35799 km | |
| 99-01-01.32 | G | 0.04° | 1436.12 min | 35777 km | 35798 km | |
| 02-01-05.54 | G | 0.04° | 1436.18 min | 35778 km | 35799 km | |
| 02-11-11.60 | G | 0.01° | 1436.05 min | 35580 km | 35991 km | |
| 02-11-19.45 | G | 0.06° | 1436.11 min | 35768 km | 35806 km | |
| 05-01-05.56 | G | 0.05° | 1436.12 min | 35770 km | 35804 km | |
| 06-01-04.58 | G | 0.26° | 1436.19 min | 35773 km | 35804 km | |
| 06-03-24.60 | G | 0.46° | 1436.10 min | 35775 km | 35799 km | |
| 06-06-08.73 | G | 0.66° | 1436.10 min | 35775 km | 35798 km | |
| 06-08-22.70 | G | 0.85° | 1441.69 min | 35812 km | 35980 km | |
| 06-08-26.00 | G | 0.86° | 1452.59 min | 36097 km | 36121 km | |
| 06-08-30.94 | G | 0.87° | 1436.27 min | 35781 km | 35799 km | |
| 06-08-30.96 | G | 0.87° | 1452.69 min | 36099 km | 36123 km | |
| 06-11-13.67 | G | 1.07° | 1452.62 min | 36075 km | 36144 km | |
| 07-02-05.40 | G | 1.28° | 1452.61 min | 36071 km | 36148 km | |
| 07-04-19.03 | G | 1.48° | 1452.69 min | 36068 km | 36154 km | |
| 07-07-07.71 | G | 1.69° | 1452.70 min | 36084 km | 36138 km | |
| 07-11-09.80 | G | 2.01° | 1452.69 min | 36070 km | 36152 km | |
| 08-01-23.45 | G | 2.21° | 1452.62 min | 36055 km | 36163 km | |
| 08-04-10.12 | G | 2.41° | 1452.65 min | 36058 km | 36161 km | |
| 08-06-29.82 | G | 2.62° | 1452.68 min | 36081 km | 36140 km | |
| 08-09-17.51 | G | 2.82° | 1452.70 min | 36083 km | 36139 km | |
| 08-12-04.18 | G | 3.02° | 1452.67 min | 36062 km | 36158 km | |
| 09-02-24.90 | G | 3.23° | 1452.65 min | 36057 km | 36163 km | |
| 09-05-16.60 | G | 3.44° | 1452.62 min | 36066 km | 36153 km | |
| 09-08-13.37 | G | 3.65° | 1452.62 min | 36074 km | 36145 km | |
| 09-11-07.11 | G | 3.87° | 1452.62 min | 36062 km | 36157 km | |
| 10-01-27.82 | G | 4.07° | 1452.68 min | 36050 km | 36171 km | |
| 10-04-21.55 | G | 4.28° | 1452.65 min | 36054 km | 36166 km | |
| 10-07-21.33 | G | 4.49° | 1452.63 min | 36072 km | 36148 km | |
| 10-10-13.06 | G | 4.69° | 1452.66 min | 36074 km | 36147 km | |
| 11-01-06.80 | G | 4.90° | 1452.67 min | 36058 km | 36163 km | |
| 11-04-05.57 | G | 5.11° | 1452.66 min | 36053 km | 36168 km | |
| 11-07-05.36 | G | 5.32° | 1452.64 min | 36072 km | 36148 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 |
|---|---|---|---|---|
| 09-01-08.48 | 152.30° | -4.10°/d | 3.11° | |
| 09-02-06.74 | 31.74° | -4.10°/d | 3.18° | |
| 09-03-16.06 | -121.92° | -4.11°/d | 3.28° | |
| 09-04-24.40 | 76.17° | -4.11°/d | 3.38° | |
| 09-06-02.74 | -85.80° | -4.11°/d | 3.48° | |
| 09-06-03.75 | -89.96° | -4.11°/d | 3.48° | |
| 09-07-16.12 | 95.68° | -4.12°/d | 3.59° | |
| 09-07-17.13 | 91.50° | -4.11°/d | 3.59° | |
| 09-08-21.43 | -53.87° | -4.10°/d | 3.67° | |
| 09-09-03.55 | -107.98° | -4.11°/d | 3.71° | |
| 09-10-27.01 | 31.85° | -4.10°/d | 3.84° | |
| 09-10-28.02 | 27.70° | -4.10°/d | 3.84° | |
| 09-11-18.20 | -59.39° | -4.10°/d | 3.89° | |
| 09-12-03.33 | -121.77° | -4.10°/d | 3.93° | |
| 09-12-18.46 | 175.93° | -4.09°/d | 3.97° | |
| 10-01-10.67 | 80.47° | -4.11°/d | 4.03° | |
| 10-01-11.67 | 76.31° | -4.11°/d | 4.03° | |
| 10-02-22.03 | -93.97° | -4.11°/d | 4.13° | |
| 10-09-13.80 | 147.05° | -4.09°/d | 4.62° | |
| 10-10-13.05 | 26.46° | -4.10°/d | 4.69° | |
| 10-11-06.26 | -73.08° | -4.10°/d | 4.75° | |
| 10-11-17.36 | -118.86° | -4.10°/d | 4.78° | |
| 10-12-03.50 | 174.71° | -4.08°/d | 4.82° | |
| 10-12-23.67 | 91.73° | -4.11°/d | 4.86° | |
| 11-01-07.80 | 29.29° | -4.09°/d | 4.90° | |
| 11-01-07.80 | 29.29° | -4.09°/d | 4.90° | |
| 11-01-07.80 | 29.29° | -4.09°/d | 4.90° | |
| 11-01-07.80 | 29.29° | -4.09°/d | 4.90° | |
| 11-01-08.81 | 25.14° | -4.09°/d | 4.90° | |
| 11-01-08.81 | 25.14° | -4.09°/d | 4.90° | |
| 11-01-23.94 | -37.03° | -4.09°/d | 4.94° | |
| 11-01-23.94 | -37.03° | -4.09°/d | 4.94° | |
| 11-02-03.03 | -78.57° | -4.10°/d | 4.96° | |
| 11-02-03.03 | -78.57° | -4.10°/d | 4.96° | |
| 11-02-03.03 | -78.57° | -4.10°/d | 4.96° | |
| 11-02-13.12 | -120.20° | -4.10°/d | 4.99° | |
| 11-02-27.24 | -178.35° | -4.09°/d | 5.02° | |
| 11-02-27.24 | -178.35° | -4.09°/d | 5.02° | |
| 11-02-28.25 | 177.51° | -4.09°/d | 5.02° | |
| 11-02-28.25 | 177.51° | -4.09°/d | 5.02° | |
| 11-02-28.25 | 177.51° | -4.09°/d | 5.02° | |
| 11-02-28.25 | 177.51° | -4.09°/d | 5.02° | |
| 11-02-28.25 | 177.51° | -4.09°/d | 5.02° | |
| 11-02-28.25 | 177.51° | -4.09°/d | 5.02° | |
| 11-02-28.25 | 177.51° | -4.09°/d | 5.02° | |
| 11-03-15.38 | 115.34° | -4.10°/d | 5.06° | |
| 11-03-26.48 | 69.54° | -4.11°/d | 5.08° | |
| 11-03-26.48 | 69.54° | -4.11°/d | 5.08° | |
| 11-03-26.48 | 69.54° | -4.11°/d | 5.08° | |
| 11-04-30.78 | -75.80° | -4.10°/d | 5.17° | |
| 11-04-30.78 | -75.80° | -4.10°/d | 5.17° | |
| 11-05-01.79 | -79.96° | -4.10°/d | 5.17° | |
| 11-05-12.89 | -125.74° | -4.10°/d | 5.19° | |
| 11-05-24.99 | -175.60° | -4.09°/d | 5.22° | |
| 11-06-08.11 | 126.38° | -4.10°/d | 5.26° | |
| 11-06-08.11 | 126.38° | -4.10°/d | 5.26° | |
| 11-06-21.23 | 72.29° | -4.11°/d | 5.29° | |
| 11-06-21.23 | 72.29° | -4.11°/d | 5.29° | |
| 11-06-22.24 | 68.13° | -4.11°/d | 5.29° | |
| 11-06-23.25 | 63.96° | -4.11°/d | 5.29° | |
| 11-06-24.26 | 59.80° | -4.11°/d | 5.29° | |
| 11-06-25.26 | 55.64° | -4.11°/d | 5.29° | |
| 11-06-25.26 | 55.64° | -4.11°/d | 5.29° | |
| 11-06-26.27 | 51.48° | -4.11°/d | 5.30° | |
| 11-08-04.61 | -110.52° | -4.11°/d | 5.38° | |
| 11-08-04.61 | -110.52° | -4.11°/d | 5.38° | |
| 11-09-13.96 | 83.37° | -4.11°/d | 5.47° | |
| 11-09-13.96 | 83.37° | -4.11°/d | 5.47° | |
| 11-09-13.96 | 83.37° | -4.11°/d | 5.47° | |
| 11-10-23.30 | -78.61° | -4.10°/d | 5.56° | |
| 11-10-23.30 | -78.61° | -4.10°/d | 5.56° | |
| 11-11-02.39 | -120.24° | -4.10°/d | 5.59° | |
| 11-11-02.39 | -120.24° | -4.10°/d | 5.59° | |
| 11-11-03.40 | -124.41° | -4.10°/d | 5.59° | |
| 11-11-03.40 | -124.41° | -4.10°/d | 5.59° | |
| 11-11-03.40 | -124.41° | -4.10°/d | 5.59° | |
| 11-11-04.41 | -128.57° | -4.10°/d | 5.59° | |
| 11-11-25.59 | 144.34° | -4.08°/d | 5.64° | |
| 11-11-25.59 | 144.34° | -4.08°/d | 5.64° | |
| 11-12-04.67 | 106.98° | -4.10°/d | 5.66° | |
| 11-12-04.67 | 106.98° | -4.10°/d | 5.66° | |
| 11-12-04.67 | 106.98° | -4.10°/d | 5.66° | |
| 11-12-04.67 | 106.98° | -4.10°/d | 5.66° | |
| 11-12-13.75 | 69.51° | -4.10°/d | 5.68° |
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 a provozuje ji firma Space System/Loral (USA) pro společnost Nippon Telegraph and Telephone Co. (NTT), Tokyo (Japonsko).
Plánovaný bod zavěšení je nad 132° v.d.
První družice této řady. Další je N Star-b (1996-007A).
| Datum | Událost |
|---|---|
| 1995-září | Zakotven nad 131-132° .v.d. |
| 1996-05-31 | Vymanévrován z pozice nad 130-131° v.d. |
| Datum poslední úpravy: 2011-12-18 11:09:13 UT |
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© 2011 - Petr Lála, Antonín Vítek |