1972-041A
The Intelsat IV F-5 satellite was placed over the Indian Ocean in 1972. It was the IOR Primary until around 1976 when it moved to a backup role. In 1980 it moved to the Pacific, staying there until 1981 when it was retired.
| Intelsat IV F-5 | |||
| Date | Time | Event | Orbit |
|---|---|---|---|
| 1972 Jun 13 | 2153:04 | Launch by Atlas Centaur AC-29 | CC LC36 |
| T+2:32 BECO | |||
| T+2:35 Booster sep | |||
| T+3:17 Insulation panels | |||
| T+3:58 SECO, VECO | |||
| 2157 | T+4:01 Atlas sep | ||
| T+4:12 Centaur MES-1 | |||
| T+4:24 Fairing | |||
| 2203 | T+10:18 Centaur MECO-1 | ||
| 2218 | T+25:20 Centaur MES-2 | ||
| 2219 | T+26:33 Centaur MECO-2 | ||
| 2221 | T+28:47 Centaur sep | ||
| Payload orbit | 639.94 538 x 35903 x 27.00 (Flash) | ||
| T+31:37 Blowdown | |||
| T+35:46 End blowdown | |||
| Centaur orbit | 653.31 549 x 36575 x 27.00 (RAE) | ||
| 1972 Jun 14 | 0500? | Apo 1 | |
| 1500? | Apo 2 | ||
| 1972 Jun 15 | 0101 | AKM Apo 3 | GEO 124E dr |
1972 Jul | IOR Primary | GEO 61.4E | |
| 1975 | IOR Primary | GEO 61E | |
| 1975 Dec 30 | GEO 60.3E (Morgan) | ||
| 1977 Feb 24 | 1436.15 35786 x 35788 x 0.1 GEO 60.13E+0.00 | ||
| 1978 Sep 30 | IOR Backup | GEO 60.2E | |
| 1978 Oct 26 | 1436.04 35778 x 35792 x 0.0 GEO 60.2E+0.0 | ||
| 1978 Dec 21 | 1436.18 35780 x 35796 x 0.1 GEO 57.0E+0.0 | ||
| 1979 Jan 31 | GEO 57E | ||
| 1980 Apr 21 | 1436.01 35778 x 35791 x 0.1 GEO 57.8E+0.0 | ||
| 1980 May | mv out | GEO 57E | |
| 1980 May 25 | 1430.77 35572 x 35791 x 0.1 GEO 100.5E+1.3W | ||
| 1980 Jul 19 | 1431.17 35576 x 35803 x 0.1 GEO 171.4E+1.2W | ||
| 1980 Jul | mv in | GEO 179E | |
| 1980 Aug 8 | 1435.97 35780 x 35787 x 0.1 GEO 179.3E+0.0 | ||
| 1980 Oct 5 | 1436.05 35776 x 35794 x 0.1 GEO 178.8E+0.0 | ||
| 1981 Jun | GEO 179.2E+0.03 0.6 | ||
| 1981 Jun 17 | mv out | GEO 179E | |
| 1981 Jun 19 | 1435.92 35782 x 35784 x 0.6 GEO 179.5E+0.04 | ||
| 1981 Jul 24 | 1435.80 35779 x 35781 x 0.7 GEO 178.5W+0.07 | ||
| 1981 Sep 29 | 1435.46 35773 x 35775 x 0.8 GEO 170.7W+0.15 | ||
| 1982 Apr 19 | 1434.42 35745 x 35761 x 1.3 GEO 108.0W+0.42W | ||
| 1982 Jun | Drifting | GEO 87W | |
| 1982 Oct | Slow drift | GEO 39W | |
| 1982 Nov 4 | 1435.31 35757 x 35785 x 1.7 GEO 40.8W+0.19W | ||
| 1983 Jan 14 | 1436.33 35758 x 35823 x 1.9 GEO 39.6W+0.06E | ||
| 1983 Feb 23 | mv out | 1437.18 35789 x 35825 x 2.0 GEO 43.2W+0.3E | |
| 1983 May 10 | 1438.65 35820 x 35852 x 2.2 GEO 88.4W+0.6E | ||
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