2007-037A
Launch by GSLV in Sep 2007. At 83s after launch a control actuator stuck and roll rates built up, causing premature SOM shutdown with a 120m/s underspeed. The inertial measurement unit lost reference as well, and as a result the insertion inclination was 15.8 deg instead of the planned value, presumably 19.5 deg, and the apogee was low. The payload was able to make up the insertion errors.
Mass is 2130 kg full 941 kg dry. Size is 1.6 x 1.5 x 2.4m box + 2 panels span 9.5m.
| Insat 4C | |||
| Date | Time | Event | Orbit |
|---|---|---|---|
| 2007 Sep 2 | 1250 | Launch by GSLV F04 | SDSC |
| T+1:23 L40 strapon actuator failure | |||
| SOM shutdown | |||
| T+2:29 GS1 burnout 70 km | |||
| T+3:47 Fairing sep 115 km | |||
| T+4:52 GS2 burnout | |||
| 1306 | T+16:42 GS3 burnout 220 km | ||
| 1306 | T+16:55 GS3 sep | 555.17 174 x 31821 x 15.8 | |
| 2007 Sep 3 | 0247 | LAM-1 27min | 2983 x 31702 x 11.1 |
| 2981 x 35721 x 11.1 | |||
| 2007 Sep 4 | 2305 | LAM-3 3140s burn | 15994 x 35385 x 3.2 |
| 15993 x 35384 x 3.2 | |||
| 2007 Sep 6 | 0700s | LAM-4 | 1340.93 32579 x 35226 x 0.3 |
| 2007 Sep 7 | 1530? | LAM-5 | |
| 2007 Sep 14 | 1428.15 35026 x 35226 x 0.3 GEO 27.3E+25.6E/d | ||
| 2007 Sep 15 | 1436.07 35769 x 35803 x 0.1 GEO 73.9E | ||
| 2007 Oct 10 | 1436.07 35772 x 35799 x 0.1 GEO 74.1E | ||
| 2010 Nov 4 | 1436.12 35758 x 35815 x 0.05 GEO 73.7E | ||
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