ATLAS AGENA D R/B, 2144

Orbit data source: Space-Track

ATLAS AGENA D R/B, 2144 is space debris in LEO originally from a launch on Fri, 08 Apr 1966 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
2144, 1966-031B
Orbit
LEO
Last TLE update
13 hours ago
Origin
Manufacturer
LMSC
Mission
Spacecraft
Bus & Motor
AGENA D, Unknown motor
Mass
769 kg wet, 769 kg dry
Launch date (UTC)
1966-04-08 (59 years ago)
Launch vehicle
Unknown
Launch site
Air Force Eastern Test Range (AFETR)
Object type
Payload
Rocket body
Debris
Shape & HBR
Cyl, 3.1 m
Radar Cross Section
8.306 m², Large (>1 m²)

Expand to show TLE details & history

TLE from 13 hours ago
0 ATLAS AGENA D R/B
1 02144U 66031B   25198.93047282  .00000223  00000-0  69189-4 0  9991
2 02144  35.0430  37.3957 0008700 233.9104 126.0782 14.44627517114406
Epoch: 2025-07-17T22:19Z
TLE epoch observation values (Epoch: 2025-07-17T22:19:52.851Z)
Latitude
0.00002°
Longitude
126.43629°
Altitude
745.85 km
Speed
7.482 km/s
True Right ascension
02h 29m 34s
True Declination
0° 00' 00"
Sunlit
Object was in daylight at epoch
Visualization orbit readout
Latitude
-28.95068°
Longitude
-4.82544°
Altitude
743.873 km
Speed
7.487 km/s
Apparent Right ascension
15h 13m 08s
Apparent Declination
-43° 12' 48"
Sunlit
Object is in full shadow
Visualization observer readout
Local Sidereal Time
23:47:40
Azimuth
247.726° W
Elevation
-52.033°
Doppler factor
1
Orbital elements
Apogee altitude
752.58 km
Perigee altitude
740.183 km
Semi-major axis
7,124.518 km
Eccentricity
0.00087
Inclination
35.043°
RAAN
37.3957°
Arg. of periapsis
233.9104°
True anomaly
126.15872°
Mean anomaly
126.0782°
Eccentric anomaly
126.11847°
Mean motion
3.60919 °/min
Orbital period
99.75 mins
BSTAR
0.000069189
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