PEGASUS DEB, 39919
Orbit data source: Space-Track
PEGASUS DEB, 39919 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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39919 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: 2 weeks ago
TLE from 2 weeks ago
0 PEGASUS DEB
1 39919U 94029AFS 26099.42900390 .00002025 00000-0 39188-3 0 9999
2 39919 81.8480 156.9371 0257545 121.8950 240.7580 14.43786228619881Epoch: 2026-04-09T10:17Z
TLE epoch observation values (Epoch: 2026-04-09T10:17:45.936Z)
Latitude
-0.00004°
Longitude
164.81855°
Altitude
842.164 km
Speed
7.383 km/s
True Right ascension
10h 27m 44s
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
16:16:55
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
926.518 km
Perigee altitude
559.71 km
Semi-major axis
7,121.251 km
Eccentricity
0.02575
Inclination
81.848°
RAAN
156.9371°
Arg. of periapsis
121.895°
True anomaly
238.22357°
Mean anomaly
240.758°
Eccentric anomaly
239.48673°
Mean motion
3.61168 °/min
Orbital period
99.68 mins
BSTAR
0.00039188
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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. |
|---|---|---|---|---|---|---|---|
| 7 mins | 2026-04-20 14:39:27.815Z | 335.127° NNW | 2026-04-20 14:42:27.815Z | 247.248° WSW | 38.62° | 2026-04-20 14:46:27.815Z | 188.475° SSW |
| 6 mins | 2026-04-21 03:31:27.815Z | 210.724° SW | 2026-04-21 03:34:27.815Z | 291.598° WNW | 38.028° | 2026-04-21 03:37:27.815Z | 353.941° N |
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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