1981-061A
Ekran 21 was launched on 1981 Jun 26 by Proton-K from Baikonur.
| Ekran 21 | |||
| Date | Time | Event | Orbit |
|---|---|---|---|
| 1981 Jun 25 | 2355 | Launch by Proton-K | KB |
| 1981 Jun 26 | 0004 | Stage 3 sep | |
| 0112? | DM burn 1 | ||
| 0628? | DM burn 2 | ||
| 0632? | DM sep | ||
| 1981 Jun 26 | 1426.56 35599 x 35599 x 0.1 GEO 89.2E+2.4E | ||
| 1981 Oct 16 | 1436.02 35799 x 35791 x 0.2 GEO 100.0E | ||
| 1982 Jan | GEO 99E | ||
| 1982 Jun 30 | 1436.40 35772 x35812 x 0.4 GEO 98.4E+0.08W | ||
| 1982 Jul 25 | 1435.89 35766 x 35798 x 0.5 GEO 99.3E+0.05E | ||
| 1982 Oct 16 | 1436.49 35786 x 35802 x 0.7 GEO 96.8E+0.08W | ||
| 1983 Nov 28 | 1435.71 35758 x 35799 x 1.6 GEO 52.6E+0.1E | ||
| 1988 Apr 5 | 1435.61 35755 x 35798 x 5.6 GEO 54.4E+0.1E | ||
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