THORAD AGENA D DEB, 4155
Orbit data source: Space-Track
THORAD AGENA D DEB, 4155 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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4155 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
Medium (>0.1 m² and <1 m²)
Expand to show TLE details & historyLast TLE update: 21 hours ago
TLE from 21 hours ago
0 THORAD AGENA D DEB
1 04155U 69082X 26173.36951466 .00000679 00000-0 23728-3 0 9996
2 04155 70.0474 44.7013 0056037 189.3649 170.6440 14.38397310940294Epoch: 2026-06-22T08:52Z
TLE epoch observation values (Epoch: 2026-06-22T08:52:06.066Z)
Latitude
-0.00005°
Longitude
1.11959°
Altitude
805.661 km
Speed
7.43 km/s
True Right ascension
02h 58m 48s
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
17:05:07
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
801.807 km
Perigee altitude
721.787 km
Semi-major axis
7,139.934 km
Eccentricity
0.0056
Inclination
70.0474°
RAAN
44.7013°
Arg. of periapsis
189.3649°
True anomaly
170.74767°
Mean anomaly
170.644°
Eccentric anomaly
170.69591°
Mean motion
3.59751 °/min
Orbital period
100.07 mins
BSTAR
0.00023728
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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. |
|---|---|---|---|---|---|---|---|
| 10 mins | 2026-06-23 16:41:53.556Z | 200.304° SSW | 2026-06-23 16:46:53.556Z | 69.967° E | 44.764° | 2026-06-23 16:51:53.556Z | 25.755° NE |
| 4 mins | 2026-06-23 18:27:53.556Z | 287.469° WNW | 2026-06-23 18:29:53.556Z | 311.743° NW | 14.529° | 2026-06-23 18:31:53.556Z | 336.064° NNW |
| 7 mins | 2026-06-24 01:28:53.556Z | 1.548° NNE | 2026-06-24 01:31:53.556Z | 46.623° ENE | 27.536° | 2026-06-24 01:35:53.556Z | 114.022° SE |
| 7 mins | 2026-06-24 03:11:53.556Z | 302.224° NW | 2026-06-24 03:14:53.556Z | 250.285° W | 26.414° | 2026-06-24 03:18:53.556Z | 195.752° SSW |
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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