THORAD AGENA D DEB, 4687
Orbit data source: Space-Track
THORAD AGENA D DEB, 4687 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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4687 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, 0.3 m
Radar Cross Section
Medium (>0.1 m² and <1 m²)
Expand to show TLE details & historyLast TLE update: 20 hours ago
TLE from 20 hours ago
0 THORAD AGENA D DEB
1 04687U 70025BL 25347.29763178 .00000223 00000-0 40813-3 0 9999
2 04687 99.5402 134.3610 0027713 32.6728 37.5230 13.51172531739178Epoch: 2025-12-13T07:08Z
TLE epoch observation values (Epoch: 2025-12-13T07:08:35.385Z)
Latitude
68.35459°
Longitude
-79.93132°
Altitude
1,063.354 km
Speed
7.335 km/s
True Right ascension
07h 17m 46s
True Declination
68° 14' 29"
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
01:28:45
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,085.867 km
Perigee altitude
1,044.611 km
Semi-major axis
7,443.376 km
Eccentricity
0.00277
Inclination
99.5402°
RAAN
134.361°
Arg. of periapsis
32.6728°
True anomaly
37.71696°
Mean anomaly
37.523°
Eccentric anomaly
37.61992°
Mean motion
3.37978 °/min
Orbital period
106.52 mins
BSTAR
0.00040813
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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. |
|---|---|---|---|---|---|---|---|
| 10 mins | 2025-12-14 09:35:04.252Z | 149.566° SSE | 2025-12-14 09:39:04.252Z | 97.459° ESE | 42.425° | 2025-12-14 09:45:04.252Z | 351.805° N |
| 7 mins | 2025-12-14 11:22:04.252Z | 235.706° WSW | 2025-12-14 11:25:04.252Z | 267.858° W | 17.748° | 2025-12-14 11:29:04.252Z | 308.407° NW |
| 11 mins | 2025-12-14 22:30:04.252Z | 25.881° NE | 2025-12-14 22:35:04.252Z | 96.997° ESE | 40.51° | 2025-12-14 22:41:04.252Z | 179.189° S |
| 8 mins | 2025-12-15 00:16:04.252Z | 340.837° N | 2025-12-15 00:20:04.252Z | 294.698° NW | 22.633° | 2025-12-15 00:24:04.252Z | 252.362° W |
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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