THORAD AGENA D DEB, 4989
Orbit data source: Space-Track
THORAD AGENA D DEB, 4989 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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4989 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: 17 hours ago
TLE from 17 hours ago
0 THORAD AGENA D DEB
1 4989U 70025HK 26122.59974787 .00001743 00000-0 18275-2 0 9993
2 4989 99.6285 354.5195 0123034 298.0203 89.7527 13.73251853755261Epoch: 2026-05-02T14:23Z
TLE epoch observation values (Epoch: 2026-05-02T14:23:38.215Z)
Latitude
28.77892°
Longitude
-87.22405°
Altitude
992.12 km
Speed
7.358 km/s
True Right ascension
23h 16m 48s
True Declination
28° 38' 19"
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
14:42:27
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,075.779 km
Perigee altitude
894.592 km
Semi-major axis
7,363.323 km
Eccentricity
0.0123
Inclination
99.6285°
RAAN
354.5195°
Arg. of periapsis
298.0203°
True anomaly
91.1625°
Mean anomaly
89.7527°
Eccentric anomaly
90.45761°
Mean motion
3.43505 °/min
Orbital period
104.8 mins
BSTAR
0.0018275
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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 | 2026-05-03 14:51:08.734Z | 143.556° SSE | 2026-05-03 14:56:08.734Z | 74.792° E | 39.628° | 2026-05-03 15:02:08.734Z | 354.579° N |
| 7 mins | 2026-05-03 16:37:08.734Z | 231.29° WSW | 2026-05-03 16:40:08.734Z | 268.467° W | 21.131° | 2026-05-03 16:44:08.734Z | 312.22° NW |
| 10 mins | 2026-05-04 03:35:08.734Z | 35.292° NE | 2026-05-04 03:40:08.734Z | 98.023° ESE | 32.12° | 2026-05-04 03:45:08.734Z | 160.836° S |
| 10 mins | 2026-05-04 05:19:08.734Z | 350.335° N | 2026-05-04 05:23:08.734Z | 299.913° NW | 30.805° | 2026-05-04 05:29:08.734Z | 231.246° WSW |
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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