AMSAT-OSCAR 21, AO-21 - Norad Identifikationsnummer: 21087
| Name im Katalog Spacetrack | INFORMATOR 1 & RS-14 |
| Alternative Bezeichnung | AMSAT-OSCAR 21, AO-21 |
| In die Umlaufbahn bringen |
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| Deorbitation |
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| Herkunftsland/-organisation | Commonwealth of Independent States (former USSR) (CIS) |
| Wir analysieren den polnischen Text, der 'Miejsce startu' lautet. | PLMSC (Plesetsk Missile and Space Complex, Russia) |
| Perygeum | 954 km |
| Apogäum | 1007 km |
INFORMATOR 1, 21087 is a payload satellite owned by MGON (CIS) in LEO that was launched on Tue, 29 Jan 1991 UTC via a KOSMOS 11K65M launch vehicle from the Plesetsk Missile And Space Complex (PKMTR). Payloads include a variety of satellites, spacecraft, and rockets equipped with specific instruments for various scientific and technological missions. These include communications satellites like Starlink; space stations such as the ISS; scientific satellites like the Hubble; Earth observation satellites from companies like Planet Labs, Umbra, and HawkEye 360; GPS; miniature CubeSats for education and research; and military/defense satellites.
der Satellit INFORMATOR 1 & RS-14 hinausgetragen 29.01.1991r.