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: 5 days ago
TLE from 5 days ago
0 PEGASUS DEB
1 39929U 94029AGC 26222.49113725 .00001851 00000-0 30837-3 0 9991
2 39929 81.9449 144.3546 0232525 346.2011 13.2895 14.53245355638835Epoch: 2026-08-10T11:47Z
TLE epoch observation values (Epoch: 2026-08-10T11:47:14.258Z)
Latitude
-0.00005°
Longitude
8.57217°
Altitude
557.71 km
Speed
7.668 km/s
True Right ascension
09h 37m 25s
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
13:14:36
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
877.017 km
Perigee altitude
547.283 km
Semi-major axis
7,090.287 km
Eccentricity
0.02325
Inclination
81.9449°
RAAN
144.3546°
Arg. of periapsis
346.2011°
True anomaly
13.9198°
Mean anomaly
13.2895°
Eccentric anomaly
13.60284°
Mean motion
3.63536 °/min
Orbital period
99.03 mins
BSTAR
0.00030837
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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. |
|---|---|---|---|---|---|---|---|
| 10 mins | 2026-08-16 05:29:41.536Z | 7.177° NNE | 2026-08-16 05:34:41.536Z | 81.712° E | 35.037° | 2026-08-16 05:39:41.536Z | 147.59° SSE |
| 8 mins | 2026-08-16 07:10:41.536Z | 317.453° NNW | 2026-08-16 07:13:41.536Z | 280.553° WNW | 22.425° | 2026-08-16 07:18:41.536Z | 220.857° SW |
| 6 mins | 2026-08-16 18:17:41.536Z | 138.75° SSE | 2026-08-16 18:19:41.536Z | 98.895° ESE | 28.059° | 2026-08-16 18:23:41.536Z | 30.65° NE |
| 6 mins | 2026-08-16 19:57:41.536Z | 250.303° W | 2026-08-16 19:59:41.536Z | 282.36° WNW | 20.084° | 2026-08-16 20:03:41.536Z | 339.146° N |
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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