THORAD AGENA D DEB, 4218
Orbit data source: Space-Track
THORAD AGENA D DEB, 4218 is space debris in LEO originally from a launch on Tue, 30 Sep 1969 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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4218 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: 6 hours ago
TLE from 6 hours ago
0 THORAD AGENA D DEB
1 4218U 69082CH 26098.15709001 .00002868 00000-0 60077-3 0 9995
2 4218 70.0983 32.6170 0029692 31.7936 328.4988 14.60471549948611Epoch: 2026-04-08T03:46Z
TLE epoch observation values (Epoch: 2026-04-08T03:46:12.576Z)
Latitude
-0.00011°
Longitude
139.64107°
Altitude
676.158 km
Speed
7.529 km/s
True Right ascension
02h 10m 28s
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
16:18:04
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
710.61 km
Perigee altitude
668.639 km
Semi-major axis
7,067.762 km
Eccentricity
0.00297
Inclination
70.0983°
RAAN
32.617°
Arg. of periapsis
31.7936°
True anomaly
328.32045°
Mean anomaly
328.4988°
Eccentric anomaly
328.40968°
Mean motion
3.65275 °/min
Orbital period
98.56 mins
BSTAR
0.00060077
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Other satellites on launch #82 in the year 1969 (1969-09-30 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. |
|---|---|---|---|---|---|---|---|
| 7 mins | 2026-04-08 20:19:48.098Z | 166.303° S | 2026-04-08 20:23:48.098Z | 95.417° ESE | 28.318° | 2026-04-08 20:26:48.098Z | 48.378° ENE |
| 6 mins | 2026-04-08 22:01:48.098Z | 260.749° W | 2026-04-08 22:03:48.098Z | 294.009° NW | 23.218° | 2026-04-08 22:07:48.098Z | 357.529° N |
| 8 mins | 2026-04-09 06:37:48.098Z | 334.831° NNW | 2026-04-09 06:41:48.098Z | 180.791° SSW | 44.758° | 2026-04-09 06:45:48.098Z | 158.487° S |
Co-orbital & Co-planar RSOs
Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions
Click to sort rows by RSO header in ascending order | Click to sort rows by Country header in ascending order | Click to sort rows by Type header in ascending order | Click to sort rows by Inclination Δ header in ascending order | Click to sort rows by RAAN Δ header in ascending order | Click to sort rows by Coplanar Angle header in ascending order | Click to sort rows by SMA Δ header in ascending order | Click to sort rows by Orbital period header in ascending order | Click to sort rows by <5km Md TCA header in descending order |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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