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
15 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, 6.3 m
Radar Cross Section
8.306 m², Large (>1 m²)

Expand to show TLE details & history

TLE from 15 hours ago
0 ATLAS AGENA D R/B
1 02144U 66031B   25182.20438074  .00000262  00000-0  80373-4 0  9998
2 02144  35.0409 130.3204 0007427  99.0020 261.1511 14.44618635111986
Epoch: 2025-07-01T04:54Z
TLE epoch observation values (Epoch: 2025-07-01T04:54:18.495Z)
Latitude
-0.00006°
Longitude
137.24007°
Altitude
743.045 km
Speed
7.485 km/s
True Right ascension
08h 41m 16s
True Declination
0° 00' 00"
Sunlit
Object was in daylight at epoch
Visualization orbit readout
Latitude
32.06083°
Longitude
-163.61718°
Altitude
739.18 km
Speed
7.493 km/s
Apparent Right ascension
15h 40m 48s
Apparent Declination
-2° 44' 38"
Sunlit
Object is in daylight
Visualization observer readout
Local Sidereal Time
07:48:37
Azimuth
73.29° E
Elevation
-23.013°
Doppler factor
1
Orbital elements
Apogee altitude
751.702 km
Perigee altitude
741.119 km
Semi-major axis
7,124.548 km
Eccentricity
0.00074
Inclination
35.0409°
RAAN
130.3204°
Arg. of periapsis
99.002°
True anomaly
Unknown
Mean anomaly
261.1511°
Eccentric anomaly
Unknown
Mean motion
3.60917 °/min
Orbital period
99.75 mins
BSTAR
0.000080373
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Other satellites on launch #31 in the year 1966 (1966-04-08 UTC)

ATLAS AGENA D R/B Visibility forecast

Observer location: undefined°, undefined°

Span
Click to sort rows by Start time (UTC) header in descending order
Start Az.
Max El. time (UTC)
Max El. Az.
Max El.
End time (UTC)
End Az.
6 mins2025-07-01 23:20:34.562Z190.136° SSW2025-07-01 23:23:34.562Z154.396° SSE16.355°2025-07-01 23:26:34.562Z116.707° SE
7 mins2025-07-02 01:05:34.562Z222.518° SW2025-07-02 01:08:34.562Z166.847° S32.086°2025-07-02 01:12:34.562Z102.868° ESE
8 mins2025-07-02 02:50:34.562Z247.936° W2025-07-02 02:53:34.562Z189.283° SSW37.239°2025-07-02 02:58:34.562Z108.743° ESE
7 mins2025-07-02 04:35:34.562Z251.628° W2025-07-02 04:38:34.562Z204.406° SW28.369°2025-07-02 04:42:34.562Z140.755° SSE
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