PEGASUS DEB, 39923

Orbit data source: Space-Track

PEGASUS DEB, 39923 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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https://www.satcat.com/sats-embedded/39923?theme=dark&initialShowStats=false

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Identifier

39923, 1994-029AFW

Orbit

LEO

Country

Related business

Northrop Grumman (US)

Manufacturer

Unknown

Mission

Spacecraft

Bus & Motor

Unknown

Mass

Unknown

Launch date (UTC)

1994-05-19 (32 years ago)

Launch vehicle

Unknown

Launch site

Air Force Western Test Range (AFWTR)

Object type

Payload

Rocket body

Debris

Shape & HBR

Unknown shape, 0.1 m

Radar Cross Section

Small (<0.1 m²)

Expand to show TLE details & history
Last TLE update: 3 days ago

TLE from 3 days ago

0 PEGASUS DEB
1 39923U 94029AFW 26175.33812153  .00003714  00000-0  11473-2 0  9990
2 39923  82.1426 200.5599 0519716 349.7462   9.3401 13.84123168 55504

Epoch: 2026-06-24T08:06Z

TLE epoch observation values (Epoch: 2026-06-24T08:06:53.700Z)

Latitude

-0.00002°

Longitude

166.33938°

Altitude

576.924 km

Speed

7.764 km/s

True Right ascension

13h 22m 14s

True Declination

0° 00' 00"

Sunlit

Object was in daylight at epoch

Visualization orbit readout

Latitude

Unknown

Longitude

Unknown

Altitude

Unknown

Speed

Unknown

Apparent Right ascension

Unknown

Apparent Declination

Unknown

Sunlit

N/A

Visualization observer readout

Local Sidereal Time

23:02:54

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

1,327.127 km

Perigee altitude

565.785 km

Semi-major axis

7,324.593 km

Eccentricity

0.05197

Inclination

82.1426°

RAAN

200.5599°

Arg. of periapsis

349.7462°

True anomaly

10.37259°

Mean anomaly

9.3401°

Eccentric anomaly

9.84948°

Mean motion

3.46233 °/min

Orbital period

103.98 mins

BSTAR

0.0011473

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Other satellites on launch #29 in the year 1994 (1994-05-19 UTC)

PEGASUS DEB, 23997 (Decayed)

PEGASUS DEB, 24692 (Decayed)

PEGASUS DEB, 27756 (Decayed)

PEGASUS DEB, 24182 (Decayed)

PEGASUS DEB, 24138 (Decayed)

PEGASUS DEB, 23964 (Decayed)

PEGASUS DEB, 24594

PEGASUS DEB, 24020 (Decayed)

PEGASUS DEB, 24095 (Decayed)

PEGASUS DEB, 24333 (Decayed)

PEGASUS DEB, 25441 (Decayed)

PEGASUS DEB, 24155 (Decayed)

PEGASUS DEB, 24048 (Decayed)

PEGASUS DEB, 24236

PEGASUS DEB, 24608 (Decayed)

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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.
15 mins	2026-06-27 12:59:59.100Z	356.781° N	2026-06-27 13:06:59.100Z	85.312° E	43.672°	2026-06-27 13:14:59.100Z	165.358° S
10 mins	2026-06-27 14:46:59.100Z	315.398° NNW	2026-06-27 14:50:59.100Z	278.858° WNW	21.564°	2026-06-27 14:56:59.100Z	229.597° WSW
8 mins	2026-06-28 02:26:59.100Z	205.361° SW	2026-06-28 02:29:59.100Z	256.843° W	39.932°	2026-06-28 02:34:59.100Z	359.211° N
6 mins	2026-06-28 11:34:59.100Z	31.591° NE	2026-06-28 11:38:59.100Z	68.779° E	20.441°	2026-06-28 11:40:59.100Z	88.347° E

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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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Check out PEGASUS DEB, 39923 on other resources

View PEGASUS DEB, 39923 on Heavens-Above

View PEGASUS DEB, 39923 on Keep Track

View PEGASUS DEB, 39923 on Celestrak

View PEGASUS DEB, 39923 on Gunter's Space Page

Satcat and Kayhan Space are not affiliated with NASA, Celestrak, Heavens-Above, Keep Track, or Gunter's Space Page.

PEGASUS DEB, 39923

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 3 days ago

TLE from 3 days ago

TLE epoch observation values (Epoch: 2026-06-24T08:06:53.700Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #29 in the year 1994 (1994-05-19 UTC)

PEGASUS DEB Visibility forecast

Co-orbital & Co-planar RSOs

Check out PEGASUS DEB, 39923 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 3 days ago