ATLAS 5 CENTAUR R/B, 40731

Orbit data source: Space-Track

ATLAS 5 CENTAUR R/B, 40731 is space debris in MEO originally from a launch on Wed, 15 Jul 2015 UTC launched from the Air Force Eastern Test Range (AFETR). Debris objects in space refer to the collection of defunct objects orbiting the Earth. Examples of debris include non-operational satellites, rocket bodies, and fragments generated from explosions, collisions, or faulty payload assembly.

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Identifier
40731, 2015-033B
Orbit
MEO
Last TLE update
1 day ago
Origin
Flag of USUnited Launch Alliance/Lockheed Martin (US)
Manufacturer
LMSS Denver
Mission
Spacecraft
Bus & Motor
CENTAUR SEC, RL10C-1
Mass
~2,020 kg wet, 2,020 kg dry
Launch date (UTC)
2015-07-15 (10 years ago)
Launch vehicle
Unknown
Launch site
Air Force Eastern Test Range (AFETR)
Object type
Payload
Rocket body
Debris
Shape & HBR
Cyl + 1 Nozzle, 5.8 m
Radar Cross Section
32.260 m², Large (>1 m²)

Expand to show TLE details & history

TLE from 1 day ago
0 ATLAS 5 CENTAUR R/B
1 40731U 15033B   25198.73234961 -.00000057  00000-0  00000-0 0  9990
2 40731  54.8648 296.3303 0230661   4.1926 356.0363  1.90866757 69761
Epoch: 2025-07-17T17:34Z
TLE epoch observation values (Epoch: 2025-07-17T17:34:35.006Z)
Latitude
Longitude
96.88778°
Altitude
20,442.153 km
Speed
3.899 km/s
True Right ascension
19h 45m 18s
True Declination
0° 00' 00"
Sunlit
Object was in daylight at epoch
Visualization orbit readout
Latitude
35.95418°
Longitude
-113.77843°
Altitude
21,476.064 km
Speed
3.756 km/s
Apparent Right ascension
04h 54m 59s
Apparent Declination
27° 27' 56"
Sunlit
Object is in daylight
Visualization observer readout
Local Sidereal Time
12:07:27
Azimuth
302.186° NW
Elevation
4.838°
Doppler factor
1
Orbital elements
Apogee altitude
21,707.581 km
Perigee altitude
20,441.137 km
Semi-major axis
27,452.496 km
Eccentricity
0.02307
Inclination
54.8648°
RAAN
296.3303°
Arg. of periapsis
4.1926°
True anomaly
355.84819°
Mean anomaly
356.0363°
Eccentric anomaly
355.94279°
Mean motion
0.47717 °/min
Orbital period
754.45 mins
BSTAR
0
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