PEGASUS DEB, 39929
Orbit data source: Space-Track
PEGASUS DEB, 39929 is space debris in LEO originally from a launch on Thu, 19 May 1994 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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39929 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: 1 week ago
TLE from 1 week ago
0 PEGASUS DEB
1 39929U 94029AGC 26105.68707503 .00001271 00000-0 21376-3 0 9999
2 39929 81.9401 256.6910 0233445 347.8914 11.6724 14.52542891621879Epoch: 2026-04-15T16:29Z
TLE epoch observation values (Epoch: 2026-04-15T16:29:23.282Z)
Latitude
-0.00003°
Longitude
165.49859°
Altitude
558.252 km
Speed
7.668 km/s
True Right ascension
17h 06m 45s
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
22:52:25
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
880.01 km
Perigee altitude
548.865 km
Semi-major axis
7,092.575 km
Eccentricity
0.02334
Inclination
81.9401°
RAAN
256.691°
Arg. of periapsis
347.8914°
True anomaly
12.2295°
Mean anomaly
11.6724°
Eccentric anomaly
11.94933°
Mean motion
3.6336 °/min
Orbital period
99.08 mins
BSTAR
0.00021376
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Other satellites on launch #29 in the year 1994 (1994-05-19 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.PEGASUS 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. |
|---|---|---|---|---|---|---|---|
| 9 mins | 2026-04-22 21:00:02.030Z | 354.643° N | 2026-04-22 21:04:02.030Z | 67.08° ENE | 44.764° | 2026-04-22 21:09:02.030Z | 169.756° S |
| 7 mins | 2026-04-23 09:47:02.030Z | 175.518° S | 2026-04-23 09:50:02.030Z | 57.977° ENE | 42.832° | 2026-04-23 09:54:02.030Z | 12.928° NNE |
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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