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
6 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 6 hours ago
0 ATLAS AGENA D R/B
1 02144U 66031B   25183.93228982  .00000281  00000-0  85625-4 0  9990
2 02144  35.0413 120.7205 0007488 113.9344 246.2131 14.44619692112232
Epoch: 2025-07-02T22:22Z
TLE epoch observation values (Epoch: 2025-07-02T22:22:29.84Z)
Latitude
-0.00004°
Longitude
-136.11019°
Altitude
744.378 km
Speed
7.484 km/s
True Right ascension
08h 02m 52s
True Declination
0° 00' 00"
Sunlit
Object was in daylight at epoch
Visualization orbit readout
Latitude
-34.17056°
Longitude
148.10406°
Altitude
757.345 km
Speed
7.474 km/s
Apparent Right ascension
03h 38m 10s
Apparent Declination
-37° 10' 43"
Sunlit
Object is in daylight
Visualization observer readout
Local Sidereal Time
16:24:38
Azimuth
76.917° E
Elevation
-80.519°
Doppler factor
1
Orbital elements
Apogee altitude
751.742 km
Perigee altitude
741.072 km
Semi-major axis
7,124.544 km
Eccentricity
0.00075
Inclination
35.0413°
RAAN
120.7205°
Arg. of periapsis
113.9344°
True anomaly
Unknown
Mean anomaly
246.2131°
Eccentric anomaly
Unknown
Mean motion
3.60917 °/min
Orbital period
99.75 mins
BSTAR
0.000085625
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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.
5 mins2025-07-03 05:33:15.629Z241.508° WSW2025-07-03 05:36:15.629Z204.133° SW15.397°2025-07-03 05:38:15.629Z179.493° S
7 mins2025-07-03 23:30:15.629Z206.141° SW2025-07-03 23:33:15.629Z156.28° SSE26.05°2025-07-03 23:37:15.629Z102.576° ESE
8 mins2025-07-04 01:14:15.629Z244.398° WSW2025-07-04 01:18:15.629Z171.058° S36.844°2025-07-04 01:22:15.629Z105.177° ESE
7 mins2025-07-04 03:00:15.629Z250.842° W2025-07-04 03:03:15.629Z193.401° SSW33.85°2025-07-04 03:07:15.629Z126.167° SE
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