THORAD AGENA D DEB, 42521
Orbit data source: Space-Track
THORAD AGENA D DEB, 42521 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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42521 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: 2 days ago
TLE from 2 days ago
0 THORAD AGENA D DEB
1 42521U 70025SB 25287.39187517 .00000888 00000-0 89905-3 0 9991
2 42521 99.9692 332.9038 0015339 79.6993 280.5885 13.80192355597770Epoch: 2025-10-14T09:24Z
TLE epoch observation values (Epoch: 2025-10-14T09:24:18.014Z)
Latitude
-0.00011°
Longitude
168.64779°
Altitude
963.969 km
Speed
7.371 km/s
True Right ascension
22h 11m 36s
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
16:02:22
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
971.737 km
Perigee altitude
949.223 km
Semi-major axis
7,338.617 km
Eccentricity
0.00153
Inclination
99.9692°
RAAN
332.9038°
Arg. of periapsis
79.6993°
True anomaly
280.41566°
Mean anomaly
280.5885°
Eccentric anomaly
280.50209°
Mean motion
3.45241 °/min
Orbital period
104.28 mins
BSTAR
0.00089905
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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 | 2025-10-17 01:55:16.311Z | 115.583° SE | 2025-10-17 01:59:16.311Z | 70.452° E | 24.369° | 2025-10-17 02:04:16.311Z | 9.759° NNE |
| 9 mins | 2025-10-17 03:38:16.311Z | 194.247° SSW | 2025-10-17 03:42:16.311Z | 258.814° W | 35.804° | 2025-10-17 03:47:16.311Z | 329.653° NNW |
| 4 mins | 2025-10-17 14:37:16.311Z | 78.396° E | 2025-10-17 14:38:16.311Z | 89.412° E | 14.024° | 2025-10-17 14:41:16.311Z | 120.583° SE |
| 10 mins | 2025-10-17 16:17:16.311Z | 11.459° NNE | 2025-10-17 16:22:16.311Z | 244.651° WSW | 44.002° | 2025-10-17 16:27:16.311Z | 202.401° SSW |
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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