In orbitRocket body

ATLAS 5 CENTAUR R/B

NORAD: 39653
COSPAR: 2014-020B

OrbitalWiki publishes live orbits for active satellites only. This object is in the full catalogue: who launched it, what it is and its last published orbit are below, but there are no current orbital elements for it here.

Spacecraft

Built by: United Launch Alliance, Decatur
Owner: United Launch Alliance/Lockheed Martin Astronautics
Platform (bus): Centaur SEC
Main engine: RL10-4A-2
Mass at launch: 7,950 kg(estimate, good to about 20%)
Dry mass: 2,020 kg
Total mass with attached parts: 2,020 kg(estimate, good to about 20%)
Length: 11.7 m
Diameter: 3.1 m
Span with arrays and booms: 11.7 m
Shape: Cyl

From GCAT by Jonathan McDowell (CC BY 4.0), record S39653, checked 2026-11-05. About this source

Launch

Launch date: 2014-04-10
Rocket: Atlas V 541
Flight: USA 250
Mission name: ORION 9?
Launch site: CC, SLC41
Launched by: United Launch Alliance/Lockheed Martin Astronautics
Rocket performance: Success
Launch designator: 2014-020

From the GCAT launch log, launch 2014-020, checked 2026-11-05. About this source

Catalogue record

Object type: Rocket body
Owner code: US
Launch date: 2014-04-10
Period: 774.1 min
Inclination: 10.40°
Apogee: 35,019 km
Perigee: 8,078 km

From CelesTrak SATCAT, checked 2026-11-05. About this source

Where it came from

Catalogued pieces that came from it: 1

Everything from this launch

Payload1 in total, 1 still in orbit
Rocket body1 in total, 1 still in orbit