Atlas V - OSIRIS-REx - Launch Profile
Launch Timeline
| Time | Event |
|---|---|
| T-0:00:02.7 | Stage 1 - RD-180 Ignition |
| 0:00:00:00 | Booster Ignition |
| T+0:00:01.1 | Liftoff |
| T+0:00:02.1 | Full Thrust Level |
| T+0:00:06.7 | Pitch/Roll Maneuver Initiation |
| T+0:00:56.9 | Mach 1 |
| T+0:01:08:6 | Maximum Dynamic Pressure |
| T+01:34 | SRB Burnout |
| T+0:02:19.0 | Single SRB Separation |
| RL-10 Boost Phase Cool-Down | |
| Centaur RCS Pyro Valve Initiation | |
| Stage 1 Throttle down for MECO | |
| T+0:04:02.8 | Main Engine Cutoff |
| T+0:04:08.8 | Atlas/Centaur Separation |
| T+0:04:18.8 | Centaur Ignition 1 - Burn Duration: 8:03.7 |
| T+0:04:26.8 | Payload Fairing Jettison |
| T+0:12:22.5 | Centaur Cutoff 1 |
| T+0:12:22.5 | Coast Phase - Duration: 21:25.7 |
| T+0:33:48.2 | Centaur Ignition 2 - Burn Duration: 6:50.1 |
| T+0:40:38.6 | Centaur Cutoff 2 |
| T+0:40:38.6 | Coast Phase - Duration: 15:00.0 |
| T+0:55:38.6 | OSIRIS-Rex Spacecraft Separation |
| CCAM | |
| T+1:21:58.6 | Start Blowdown |
| T+1:56:58.6 | End of Atlas V Mission |
Launch Window
Launch Vehicle: Atlas V 411
Launch Period: Sep. 8 - Oct. 12, 2016
Window Duration: 115 to 120 Minutes
(Discrete launch opportunities every 5 min)
Window Opening (Sep. 8): 23:05 UTC
Window Opening (Sep. 9): 23:10 UTC
Window Opening (Sep. 10): 23:05 UTC
Launch Azimuth: 89 Degrees
Target Orbit
Type: Heliocentric Orbit
Perigee: 207.6 Kilometers
Inclination: 28.5°
C3 (Characteristic Energy): 29.30km²/s²
DLA: 0.09°
RLA: 177.0°
Image: NASA
Ground Track Map
Map: United Launch Alliance
Image: NASA