PEGASUS DEB, 39917
Orbit data source: Space-Track
PEGASUS DEB, 39917 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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39917 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, 0.2 m
Radar Cross Section
Medium (>0.1 m² and <1 m²)
Expand to show TLE details & historyLast TLE update: 3 days ago
TLE from 3 days ago
0 PEGASUS DEB
1 39917U 94029AFQ 26171.11963725 .00008820 00000-0 22333-2 0 9997
2 39917 82.1337 303.9114 0443169 42.3402 321.1089 14.05095695109501Epoch: 2026-06-20T02:52Z
TLE epoch observation values (Epoch: 2026-06-20T02:52:16.658Z)
Latitude
0.00008°
Longitude
-7.49683°
Altitude
634.762 km
Speed
7.667 km/s
True Right ascension
20h 15m 38s
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
07:10:41
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,194.698 km
Perigee altitude
551.972 km
Semi-major axis
7,251.472 km
Eccentricity
0.04432
Inclination
82.1337°
RAAN
303.9114°
Arg. of periapsis
42.3402°
True anomaly
317.77899°
Mean anomaly
321.1089°
Eccentric anomaly
319.45844°
Mean motion
3.51483 °/min
Orbital period
102.42 mins
BSTAR
0.0022333
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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. |
|---|---|---|---|---|---|---|---|
| 11 mins | 2026-06-22 20:21:05.917Z | 356.259° N | 2026-06-22 20:26:05.917Z | 77.177° E | 44.114° | 2026-06-22 20:32:05.917Z | 167.121° S |
| 5 mins | 2026-06-22 22:07:05.917Z | 295.513° NW | 2026-06-22 22:09:05.917Z | 273.716° WNW | 14.448° | 2026-06-22 22:12:05.917Z | 244.678° WSW |
| 6 mins | 2026-06-23 09:37:05.917Z | 205.593° SW | 2026-06-23 09:39:05.917Z | 245.848° WSW | 38.795° | 2026-06-23 09:43:05.917Z | 358.878° 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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