THOR ABLESTAR DEB, 643

Orbit data source: Space-Track

THOR ABLESTAR DEB, 643 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
643, 1961-015GU
Orbit
LEO
Last TLE update
1 day 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 1 day ago
0 THOR ABLESTAR DEB
1 00643U 61015GU  25181.25397551  .00000553  00000-0  88028-3 0  9992
2 00643  66.3685 135.4691 0337866 236.5886 120.2423 13.35814198 62970
Epoch: 2025-06-30T06:05Z
TLE epoch observation values (Epoch: 2025-06-30T06:05:43.484Z)
Latitude
-0.00002°
Longitude
125.47148°
Altitude
1,260.821 km
Speed
7.161 km/s
True Right ascension
09h 01m 52s
True Declination
0° 00' 00"
Sunlit
Object was in daylight at epoch
Visualization orbit readout
Latitude
-54.1151°
Longitude
-20.54413°
Altitude
892.836 km
Speed
7.529 km/s
Apparent Right ascension
17h 32m 35s
Apparent Declination
-74° 50' 48"
Sunlit
Object is in full shadow
Visualization observer readout
Local Sidereal Time
01:30:48
Azimuth
199.075° SSW
Elevation
-45.91°
Doppler factor
1
Orbital elements
Apogee altitude
1,376.846 km
Perigee altitude
869.943 km
Semi-major axis
7,501.531 km
Eccentricity
0.03379
Inclination
66.3685°
RAAN
135.4691°
Arg. of periapsis
236.5886°
True anomaly
Unknown
Mean anomaly
120.2423°
Eccentric anomaly
Unknown
Mean motion
3.34055 °/min
Orbital period
107.77 mins
BSTAR
0.00088028
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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.
15 mins2025-07-01 21:42:48.193Z185.117° SSW2025-07-01 21:50:48.193Z105.053° ESE38.914°2025-07-01 21:57:48.193Z39.764° NE
13 mins2025-07-01 23:35:48.193Z249.266° W2025-07-01 23:41:48.193Z309.18° NW33.057°2025-07-01 23:48:48.193Z15.941° NNE
6 mins2025-07-02 01:32:48.193Z314.571° NW2025-07-02 01:35:48.193Z336.786° NNW13.286°2025-07-02 01:38:48.193Z358.967° N
9 mins2025-07-02 05:21:48.193Z356.51° N2025-07-02 05:25:48.193Z29.997° NE18.617°2025-07-02 05:30:48.193Z75.088° E
12 mins2025-07-02 07:12:48.193Z335.358° NNW2025-07-02 07:18:48.193Z55.613° ENE43.689°2025-07-02 07:24:48.193Z141.755° SSE
8 mins2025-07-02 09:04:48.193Z296.792° NW2025-07-02 09:08:48.193Z259.711° W19.813°2025-07-02 09:12:48.193Z219.382° SW
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