PSLV C39 Flight Profile
Image: ISRO
Launch Info
Launch Vehicle: PSLV XL
Launch Site: SLP, Satish Dhawan
Launch Date: August 31, 2017
Launch Time: 13:30 UTC
Payload: IRNSS-1H (1,425kg)
Mission Duration: 19 Minutes & 25 Seconds
Target Orbit
Type: Sub-GTO Orbit
Perigee: 284 (+/-5) km
Apogee: 20,650 (+/-675) km
Inclination: 19.2 (+/-0.2) Degrees
| Event | Time | Altitude (km) | Velocity (m/s) |
|---|---|---|---|
| PS1 Ignition | 0:00.00.0 | 0.025 | 451.92 |
| Booster 1&2 Ignition | 0:00.00.42 | 0.025 | 451.92 |
| Booster 3&4 Ignition | 0:00.00.62 | 0.025 | 451.92 |
| Booster 5&6 (Air-Lit) Ignition | 0:00.25.0 | 2.747 | 622.47 |
| Booster 1&2 Separation | 0:01:09.9 | 23.985 | 1465.55 |
| Booster 3&4 Separation | 0:01:10.1 | 24.113 | 1470.49 |
| Booster 5&6 Separation | 0:01.32.0 | 40.086 | 2061.57 |
| PS1 Separation | 0:01:50.26 | 55.518 | 2402.64 |
| PS2 Ignition | 0:01:50.46 | 55.683 | 2402.14 |
| Payload Fairing Separation | 0:03:23.26 | 114.951 | 3705.42 |
| PS2 Separation | 0:04:23.08 | 134.966 | 5385.13 |
| PS3 Ignition | 0:04:24.28 | 135.178 | 5384.76 |
| PS3 Separation | 0:10:06.72 | 185.537d> | 7735.59 |
| PS4 Ignition | 0:10:16.72 | 187.312 | 7733.46 |
| PS4 Cutoff | 0:18:48.38 | 455.270 | 9638.79 |
| IRNSS-1H Separation | 0:19:25.38 | 507.555 | 9597.74 |
Image: Google Earth / Spaceflight101
