THOR ABLESTAR R/B, 204
Orbit data source: Space-Track
THOR ABLESTAR R/B, 204 is space debris in LEO originally from a launch on Wed, 15 Nov 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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204 intel report (Beta)
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Edit Public Description
Identifier
Orbit
Country
USRelated business
Manufacturer
Aerojet
Mission
Spacecraft
Bus & Motor
ABLESTAR, Unknown motor
Mass
~600 kg wet, 600 kg dry
Launch date (UTC)
Launch vehicle
Unknown
Launch site
Object type
Shape & HBR
Unknown
Radar Cross Section
Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 2 days ago
TLE from 2 days ago
0 THOR ABLESTAR R/B
1 00204U 61031C 25321.64641605 .00000078 00000-0 66023-4 0 9998
2 00204 32.4434 39.5846 0098281 141.8106 218.9527 13.65062205194101Epoch: 2025-11-17T15:30Z
TLE epoch observation values (Epoch: 2025-11-17T15:30:50.346Z)
Latitude
-0.00003°
Longitude
109.93091°
Altitude
1,072.881 km
Speed
7.29 km/s
True Right ascension
02h 38m 20s
True Declination
0° 00' 00"
Sunlit
Visualization orbit readout
Latitude
Unknown
Longitude
Unknown
Altitude
Unknown
Speed
Unknown
Apparent Right ascension
Unknown
Apparent Declination
Unknown
Sunlit
Visualization observer readout
Local Sidereal Time
13:42:30
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,093.459 km
Perigee altitude
948.025 km
Semi-major axis
7,398.879 km
Eccentricity
0.00983
Inclination
32.4434°
RAAN
39.5846°
Arg. of periapsis
141.8106°
True anomaly
218.25139°
Mean anomaly
218.9527°
Eccentric anomaly
218.60138°
Mean motion
3.41031 °/min
Orbital period
105.56 mins
BSTAR
0.000066023
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Other satellites on launch #31 in the year 1961 (1961-11-15 UTC)
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You can import UDL-sourced sensor .json files into the Sandbox to generate a visibility chart that accounts for multi-vendor sensor geometry.THOR ABLESTAR R/B Visibility forecast
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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 mins | 2025-11-20 06:53:06.634Z | 180.238° SSW | 2025-11-20 06:56:06.634Z | 153.581° SSE | 14.721° | 2025-11-20 06:59:06.634Z | 125.289° SE |
| 10 mins | 2025-11-20 08:43:06.634Z | 218.843° SW | 2025-11-20 08:48:06.634Z | 158.085° S | 28.856° | 2025-11-20 08:53:06.634Z | 104.715° ESE |
| 11 mins | 2025-11-20 10:34:06.634Z | 245.978° WSW | 2025-11-20 10:39:06.634Z | 187.12° SSW | 34.873° | 2025-11-20 10:45:06.634Z | 111.224° ESE |
| 9 mins | 2025-11-20 12:27:06.634Z | 247.13° WSW | 2025-11-20 12:31:06.634Z | 193.556° SSW | 29.039° | 2025-11-20 12:36:06.634Z | 136.155° SSE |
| 5 mins | 2025-11-20 14:20:06.634Z | 230.812° WSW | 2025-11-20 14:22:06.634Z | 210.597° SW | 14.365° | 2025-11-20 14:25:06.634Z | 181.078° SSW |
Co-orbital & Co-planar RSOs
Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions
Click to sort rows by RSO header in ascending order | Click to sort rows by Country header in ascending order | Click to sort rows by Type header in ascending order | Click to sort rows by Inclination Δ header in ascending order | Click to sort rows by RAAN Δ header in ascending order | Click to sort rows by Coplanar Angle header in ascending order | Click to sort rows by SMA Δ header in ascending order | Click to sort rows by Orbital period header in ascending order | Click to sort rows by <5km Md TCA header in ascending order |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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