THOR ABLESTAR DEB, 420

Orbit data source: Space-Track

THOR ABLESTAR DEB, 420 is space debris in LEO originally from a launch on Thu, 29 Jun 1961 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
420, 1961-015EV
Orbit
LEO
Last TLE update
2 days ago
Origin
Manufacturer
Unknown
Mission
Spacecraft
Bus & Motor
Unknown
Mass
Unknown
Launch date (UTC)
1961-06-29 (64 years ago)
Launch vehicle
Unknown
Launch site
Air Force Eastern Test Range (AFETR)
Object type
Payload
Rocket body
Debris
Shape & HBR
Unknown
Radar Cross Section
Small (<0.1 m²)

Expand to show TLE details & history

TLE from 2 days ago
0 THOR ABLESTAR DEB
1   420U 61015EV  25107.90509977  .00001856  00000-0  68177-3 0  9992
2   420  66.8135 310.7635 0082050 172.8393 187.3902 14.33010959293043
Epoch: 2025-04-17T21:43Z
Definitive object data (Epoch: 2025-04-17T21:43:20.62Z)
Latitude
0.00004°
Longitude
138.6573°
Altitude
842.076 km
Speed
7.402 km/s
True Right ascension
20h 43m 03s
True Declination
0° 00' 00"
Sunlit
Object was in daylight at TLE epoch
Visualization TLE readout
Latitude
-36.7179°
Longitude
-28.22034°
Altitude
755.944 km
Speed
7.496 km/s
Apparent Right ascension
13h 16m 36s
Apparent Declination
-60° 54' 31"
Sunlit
Object is in full shadow
Visualization observer readout
Local Sidereal Time
06:11:54
Azimuth
141.321° SSE
Elevation
-41.653°
Doppler factor
1
Orbital elements
Apogee altitude
838.776 km
Perigee altitude
721.31 km
Semi-major axis
7,158.18 km
Eccentricity
0.008205
Inclination
66.8135°
RAAN
310.7635°
Arg. of periapsis
172.8393°
True anomaly
187.27048°
Mean anomaly
187.3902°
Eccentric anomaly
187.33022°
Mean motion
3.58376 °/min
BSTAR
0.00068177
Orbital period
100.45 mins
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THOR ABLESTAR DEB 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.
8 mins2025-04-20 00:33:08.673Z315.393° NNW2025-04-20 00:37:08.673Z247.039° WSW35.39°2025-04-20 00:41:08.673Z178.668° S
7 mins2025-04-20 13:30:08.673Z150.578° SSE2025-04-20 13:33:08.673Z112.209° ESE21.563°2025-04-20 13:37:08.673Z60.49° ENE
9 mins2025-04-20 15:12:08.673Z232.978° WSW2025-04-20 15:16:08.673Z295.979° NW37.102°2025-04-20 15:21:08.673Z17.222° NNE
5 mins2025-04-20 22:18:08.673Z18.944° NNE2025-04-20 22:20:08.673Z47.077° ENE17.055°2025-04-20 22:23:08.673Z85.146° E
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