THORAD AGENA D DEB, 4639
Orbit data source: Space-Track
THORAD AGENA D DEB, 4639 is space debris in SSO originally from a launch on Wed, 08 Apr 1970 UTC launched from the Air Force Western Test Range (AFWTR). 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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4639 intel report (Beta)
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Edit Public Description
Identifier
Orbit
Country
USRelated business
Manufacturer
Unknown
Mission
Spacecraft
Bus & Motor
Unknown
Mass
Unknown
Launch date (UTC)
Launch vehicle
Unknown
Launch site
Object type
Shape & HBR
Unknown shape, 0.1 m
Radar Cross Section
Small (<0.1 m²)
Expand to show TLE details & historyLast TLE update: 16 hours ago
TLE from 16 hours ago
0 THORAD AGENA D DEB
1 04639U 70025X 25286.93873352 .00000130 00000-0 34374-3 0 9997
2 04639 99.9116 357.8408 0112687 304.5585 236.6369 13.33046698696468Epoch: 2025-10-13T22:31Z
TLE epoch observation values (Epoch: 2025-10-13T22:31:46.576Z)
Latitude
-0.23507°
Longitude
177.12154°
Altitude
1,185.309 km
Speed
7.238 km/s
True Right ascension
11h 51m 11s
True Declination
0° 14' 01"
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
09:00:45
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,217.264 km
Perigee altitude
1,047.991 km
Semi-major axis
7,510.765 km
Eccentricity
0.01127
Inclination
99.9116°
RAAN
357.8408°
Arg. of periapsis
304.5585°
True anomaly
235.56676°
Mean anomaly
236.6369°
Eccentric anomaly
236.101°
Mean motion
3.33439 °/min
Orbital period
107.97 mins
BSTAR
0.00034374
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Other satellites on launch #25 in the year 1970 (1970-04-08 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.THORAD AGENA D DEB 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. |
|---|---|---|---|---|---|---|---|
| 9 mins | 2025-10-14 16:16:40.804Z | 51.872° ENE | 2025-10-14 16:20:40.804Z | 88.607° E | 18.96° | 2025-10-14 16:25:40.804Z | 134.4° SE |
| 12 mins | 2025-10-14 18:02:40.804Z | 9.412° NNE | 2025-10-14 18:07:40.804Z | 307.083° NW | 43.826° | 2025-10-14 18:14:40.804Z | 205.386° SW |
| 6 mins | 2025-10-14 19:50:40.804Z | 328.613° NNW | 2025-10-14 19:52:40.804Z | 311.089° NW | 14.377° | 2025-10-14 19:56:40.804Z | 276.79° WNW |
| 12 mins | 2025-10-15 04:21:40.804Z | 148.084° SSE | 2025-10-15 04:26:40.804Z | 80.073° E | 42.413° | 2025-10-15 04:33:40.804Z | 350.754° N |
| 8 mins | 2025-10-15 06:10:40.804Z | 234.29° WSW | 2025-10-15 06:13:40.804Z | 266.386° W | 20.009° | 2025-10-15 06:18:40.804Z | 314.028° NW |
Co-orbital & Co-planar RSOs
Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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