1975-091A
The first Intelsat IVA satellite became Atlantic Primary soon after launch and on-orbit testing. In 1981 it was replaced by an Intelsat V and moved to the Major Path 2 position. It was moved to a spare position in 1983 and then retired in 1986.
| Intelsat IVA F-1 | |||
| Date | Time | Event | Orbit |
|---|---|---|---|
| 1975 Sep 26 | 0017:00 | Launch by Atlas Centaur | CC LC36B |
| 0019 | Booster sep | ||
| 0021 | Atlas sep | ||
| 0021:18 | T+4:18 Centaur D-1A-0532-07 MES-1 | ||
| 0021:30 | Fairing | ||
| 0027:21 | T+10:21 Centaur MECO-1 | ||
| 0027:21 | Coast | 185 x 1806 x 28.1 | |
| 0041:51? | T+24:51? Centaur MES-2 2:05 | ||
| 0043:56? | Centaur MECO-2 | ||
| 0045:34 | Centaur sep, orbit insertion | 578 x 36746 x 21.8 | |
| 1975 Sep 26 | 0800? | Apo 1 | |
| 1900? | Apo 2 | ||
| 1975 Sep 27 | 0300? | Apo 3 | |
| 1975 Sep 27 | 0317 | SVM-4A burn | 1426 35358 x 35825 x 0 GEO + 10E/d |
| 1975 Sep 28 | 0300 | Braking burn | GEO + 3E/d |
| 1975 Oct 31 | Tests complete | ||
| 1975 Dec 25 | On station | GEO 25W | |
| 1976 Jan | AOR Primary, replaced IV F-3 | GEO 25W | |
| 1977 Jan 17 | 1436.12 35785 x 35788 x 0.0 GEO 24.6W | ||
| 1978 Jun 8 | 1436.10 35782 x 35791 x 0.0 GEO 24.4W | ||
| 1978 Sep | GEO 24.5W | ||
| 1979 Jan | AOR Primary | GEO 24.5W | |
| 1980 Feb 19 | 1436.13 35775 x 35798 x 0.0 GEO 24.6W | ||
| 1981 May 10 | 1436.13 35780 x 35794 x 0.0 GEO 24.6W | ||
| 1981 Oct 12 | 1436.15 35779 x 35796 x 0.3 GEO 24.6W | ||
| 1981 Nov | mv out, replaced by 501 | GEO 24.5W | |
| 1981 Nov 3 | 1435.33 35757 x 35785 x 0.3 GEO 21.9W+0.2E | ||
| 1981 Dec 23 | mv in | 1436.05 35777 x 35794 x 0.1 GEO 18.4W | |
| 1982 Jan | GEO 18.5W | ||
| 1982 Oct | AOR Major Path 2 | GEO 18.5W | |
| 1982 Dec 17 | 1436.14 35782 x 35792 x 0.1 GEO 18.7W | ||
| 1983 Jan 7 | replaced by 506 | ||
| 1983 Feb 7 | 1435.96 35780 x 35787 x 0.1 GEO 18.4W+0.03E | ||
| 1983 Aug 18 | 1436.06 35778 x 35793 x 0.1 GEO 18.6W | ||
| 1983 Sep | mv out | ||
| 1983 Oct 4 | 1436.12 35782 x 35791 x 0.0 GEO 30.5W | ||
| 1984 Jan 15 | 1436.07 35780 x 35792 x 0.1 GEO 31.0W | ||
| 1985 Dec 1 | 1436.12 35780 x 35793 x 1.6 GEO 30.9W | ||
| 1986 May 12 | 1436.14 35785 x 35789 x 2.0 GEO 31.1W+0.02W | ||
| 1986 Jul 6 | 1436.34 35783 x 35799 x 2.2 GEO 32.9W+0.06W | ||
| 1986 Jul 24 | mv out | 0.999 GEO 33W | |
| 1986 Aug 6 | 1441.00 35876 x 35889 x 2.3 | ||
| 1989 Dec 26 | 1441.03 35853 x 35913 x 5.5 | ||
| 1999 Apr 24 | 1440.89 35857 x 35903 x 11.8 | ||
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