THOR ABLESTAR DEB, 561

Orbit data source: Space-Track

THOR ABLESTAR DEB, 561 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
561, 1961-015GT
Orbit
LEO
Last TLE update
5 hours 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
Medium (>0.1 m² and <1 m²)

Expand to show TLE details & history

TLE from 5 hours ago
0 THOR ABLESTAR DEB
1 00561U 61015GT  25182.95970387  .00000037  00000-0  30681-3 0  9992
2 00561  67.7528 249.5034 0627795 177.6858 357.5020 12.41212714897656
Epoch: 2025-07-01T23:01Z
TLE epoch observation values (Epoch: 2025-07-01T23:01:58.414Z)
Latitude
4.70013°
Longitude
161.84516°
Altitude
1,008.787 km
Speed
7.575 km/s
True Right ascension
04h 30m 20s
True Declination
4° 40' 23"
Sunlit
Object was in daylight at epoch
Visualization orbit readout
Latitude
-50.80943°
Longitude
-46.53717°
Altitude
1,788.674 km
Speed
6.867 km/s
Apparent Right ascension
10h 07m 32s
Apparent Declination
-85° 11' 23"
Sunlit
Object is in daylight
Visualization observer readout
Local Sidereal Time
15:14:41
Azimuth
186.001° SSW
Elevation
-38.66°
Doppler factor
1
Orbital elements
Apogee altitude
1,994.447 km
Perigee altitude
1,005.292 km
Semi-major axis
7,878.006 km
Eccentricity
0.06278
Inclination
67.7528°
RAAN
249.5034°
Arg. of periapsis
177.6858°
True anomaly
Unknown
Mean anomaly
357.502°
Eccentric anomaly
Unknown
Mean motion
3.10398 °/min
Orbital period
115.98 mins
BSTAR
0.00030681
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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.
14 mins2025-07-02 03:59:25.380Z139.821° SSE2025-07-02 04:06:25.380Z100.854° ESE19.394°2025-07-02 04:13:25.380Z57.569° ENE
19 mins2025-07-02 05:55:25.380Z200.306° SSW2025-07-02 06:05:25.380Z98.12° ESE44.79°2025-07-02 06:14:25.380Z29.474° NE
15 mins2025-07-02 07:58:25.380Z262.716° W2025-07-02 08:05:25.380Z310.696° NW27.107°2025-07-02 08:13:25.380Z11.824° NNE
11 mins2025-07-02 14:11:25.380Z351.744° N2025-07-02 14:16:25.380Z43.526° NE29.177°2025-07-02 14:22:25.380Z110.503° ESE
11 mins2025-07-02 16:10:25.380Z317.768° NNW2025-07-02 16:16:25.380Z244.658° WSW34.856°2025-07-02 16:21:25.380Z184.831° SSW
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