Delta II – JPSS-1 – Launch Profile

Launch Timeline

Time Event
T-0 Booster Ignition & LIFTOFF
T+0:00:32.9 Mach 1
T+0:00:47.8 Maximum Dynamic Pressure
T+0:01:26.0 Ground-Lit SRM Jettison (6)
T+0:02:11.5 Air-Lit SRM Jettison (3)
T+0:04:23.4 MECO – 1st Stage Main Engine Cutoff
T+0:04:31.4 Stage Separation
T+0:04:36.9 SIG-1 – Second Stage Ignition
T+0:04:41.0 Payload Fairing Jettison
T+0:10:38.2 SECO-1 – Second Stage Shutdown
T+0:50:50.0 SIG-2 Second Stage Ignition
T+0:51:14.0 SECO-2 Second Stage Shutdown
T+0:57:30.0 JPSS-1 Spacecraft Separation
T+1:15:00.0 SIG-3 Second Stage Ignition
T+1:15:10.2 SECO-3 Second Stage Shutdown
T+1:21:40.0 CubeSat Deployment
T+1:51:15.0 SIG-4 Second Stage Ignition
T+1:51:56.0 SECO-4 Second Stage Shutdown
T+2:11:29.5 Second Stage Impact

Launch Data

Launch Vehicle: Delta II 7920Launch Site: SLC-2W VandenbergLaunch Date: November 18, 2017
Window: 9:47:03-9:48:09 UTC
Payload: JPSS-1 (2,540kg)Flight Azimuth: 196° Backup Date: November 19, 2017

Target Orbit:Type: Sun Synchronous OrbitPerigee:  830 Kilometers
Apogee:  830 Kilometers
Inclination: 98.7 °Argument of Perigee: 69.2°LTAN: 13:30 hours Secondary Payloads:

JPSS_EMBLEM_300px

Ground Track Map

Image: United Launch Alliance (NPP)
Image: United Launch Alliance (NPP)
Image: United Launch Alliance