Launch Profile – Atlas V – EchoStar 19

Time	Event
T-0:00:02.7	Stage 1 - RD-180 Ignition
T-0	Booster Ignition
T+0:00:01.1	Liftoff
T+0:00:02.1	Full Thrust Level
T+0:00:05.5	Pitch/Roll Maneuver Initiation
T+0:00:45.5	Mach 1
T+0:00:57:7	Maximum Dynamic Pressure
T+0:01:34	Solid Rocket Booster Burnout
T+0:02:05.1	SRB Jettison
	RL-10C Boost Phase Cool-Down
	Centaur RCS Pyro Valve Initiation
	Stage 1 Throttle down for MECO
T+0:04:26.7	Main Engine Cutoff
T+0:04:32.7	Atlas/Centaur Separation
T+0:04:42.7	Centaur Ignition 1 - Burn Duration: 8:55.9
T+0:04:50.7	Payload Fairing Jettison
T+0:13:38.6	Centaur Cutoff 1
T+0:13:38.6	Coast Phase - Duration: 9:30.6
T+0:23:09.2	Centaur Ignition 2 - Burn Duration: 5:47.4
T+0:28:57.6	Centaur Cutoff 2
T+0:32:03.7	EchoStar 19 Separation
	Centaur CCAM, Coast Phase
	Blowdown

Launch Vehicle: Atlas V 431

Launch Site: SLC-41 Cape Canaveral

Launch Date: December 18, 2016
Window: 18:27-20:27 UTC
Payload: EchoStar 19 (6,760kg)

Target Orbit:

Type: Supersynchronous Transfer Orbit

Perigee: 204 Kilometers
Apogee: 65,000 Kilometers
Inclination: 25.44 Degrees

Argument of Perigee: 180 Degrees

Image: ULA

Credit: United Launch Alliance