THORAD AGENA D DEB, 4821
Orbit data source: Space-Track
THORAD AGENA D DEB, 4821 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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4821 intel report (Beta)
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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: 9 hours ago
TLE from 9 hours ago
0 THORAD AGENA D DEB
1 4821U 70025EC 26124.08553409 .00000233 00000-0 37906-3 0 9994
2 4821 100.0175 167.3287 0008639 340.6310 48.2783 13.59260287770221Epoch: 2026-05-04T02:03Z
TLE epoch observation values (Epoch: 2026-05-04T02:03:10.145Z)
Latitude
28.54551°
Longitude
-90.9289°
Altitude
1,037.532 km
Speed
7.338 km/s
True Right ascension
10h 47m 22s
True Declination
28° 24' 25"
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
18:45:35
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,042.092 km
Perigee altitude
1,029.282 km
Semi-major axis
7,413.824 km
Eccentricity
0.00086
Inclination
100.0175°
RAAN
167.3287°
Arg. of periapsis
340.631°
True anomaly
48.35224°
Mean anomaly
48.2783°
Eccentric anomaly
48.31527°
Mean motion
3.40001 °/min
Orbital period
105.88 mins
BSTAR
0.00037906
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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. |
|---|---|---|---|---|---|---|---|
| 11 mins | 2026-05-04 14:52:40.995Z | 34.928° NE | 2026-05-04 14:58:40.995Z | 104.229° ESE | 28.367° | 2026-05-04 15:03:40.995Z | 158.325° S |
| 9 mins | 2026-05-04 16:38:40.995Z | 352.106° N | 2026-05-04 16:42:40.995Z | 294.646° NW | 33.212° | 2026-05-04 16:47:40.995Z | 230.377° WSW |
| 5 mins | 2026-05-05 01:04:40.995Z | 80.125° E | 2026-05-05 01:06:40.995Z | 59.151° ENE | 15.748° | 2026-05-05 01:09:40.995Z | 28.131° NE |
| 11 mins | 2026-05-05 02:45:40.995Z | 164.993° S | 2026-05-05 02:50:40.995Z | 311.527° NW | 44.848° | 2026-05-05 02:56:40.995Z | 344.161° N |
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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