THORAD AGENA D DEB, 4977
Orbit data source: Space-Track
THORAD AGENA D DEB, 4977 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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4977 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: 15 hours ago
TLE from 15 hours ago
0 THORAD AGENA D DEB
1 04977U 70025GX 25300.88204441 .00000098 00000-0 21924-3 0 9990
2 04977 100.1177 73.4981 0020693 108.2637 22.3804 13.52413269738570Epoch: 2025-10-27T21:10Z
TLE epoch observation values (Epoch: 2025-10-27T21:10:08.637Z)
Latitude
48.33788°
Longitude
-89.00669°
Altitude
1,056.611 km
Speed
7.335 km/s
True Right ascension
17h 40m 01s
True Declination
48° 10' 26"
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
08:00:22
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,076.106 km
Perigee altitude
1,045.32 km
Semi-major axis
7,438.85 km
Eccentricity
0.00207
Inclination
100.1177°
RAAN
73.4981°
Arg. of periapsis
108.2637°
True anomaly
22.4709°
Mean anomaly
22.3804°
Eccentric anomaly
22.42563°
Mean motion
3.38286 °/min
Orbital period
106.42 mins
BSTAR
0.00021924
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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. |
|---|---|---|---|---|---|---|---|
| 4 mins | 2025-10-28 20:16:25.102Z | 70.497° E | 2025-10-28 20:18:25.102Z | 90.021° ESE | 13.106° | 2025-10-28 20:20:25.102Z | 109.546° ESE |
| 11 mins | 2025-10-28 21:59:25.102Z | 14.965° NNE | 2025-10-28 22:04:25.102Z | 206.66° SW | 44.691° | 2025-10-28 22:10:25.102Z | 197.909° SSW |
| 5 mins | 2025-10-28 23:46:25.102Z | 321.777° NNW | 2025-10-28 23:48:25.102Z | 300.761° NW | 14.983° | 2025-10-28 23:51:25.102Z | 272.079° WNW |
| 10 mins | 2025-10-29 08:10:25.102Z | 132.151° SE | 2025-10-29 08:15:25.102Z | 54.338° ENE | 35.628° | 2025-10-29 08:20:25.102Z | 358.526° N |
| 9 mins | 2025-10-29 09:56:25.102Z | 218.356° SW | 2025-10-29 10:00:25.102Z | 270.721° WNW | 25.606° | 2025-10-29 10:05:25.102Z | 321.956° NNW |
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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