COSMOS 2143 DEB, 57724
Orbit data source: Space-Track
COSMOS 2143 DEB, 57724 is space debris in LEO originally from a launch on Thu, 16 May 1991 UTC launched from the Plesetsk Missile And Space Complex (PKMTR). 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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57724 intel report (Beta)
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Identifier
Orbit
Country
CISRelated business
Manufacturer
NPO PM
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
Medium (>0.1 m² and <1 m²)
Expand to show TLE details & historyLast TLE update: 2 days ago
TLE from 2 days ago
0 COSMOS 2143 DEB
1 57724U 91033M 26171.26222515 .00000985 00000-0 46333-2 0 9996
2 57724 82.5027 282.7932 0025661 176.4866 183.6417 12.74216052135922Epoch: 2026-06-20T06:17Z
TLE epoch observation values (Epoch: 2026-06-20T06:17:36.252Z)
Latitude
-0.00002°
Longitude
-80.08723°
Altitude
1,387.391 km
Speed
7.157 km/s
True Right ascension
18h 51m 10s
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
00:50:16
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,381.982 km
Perigee altitude
1,342.258 km
Semi-major axis
7,740.257 km
Eccentricity
0.00257
Inclination
82.5027°
RAAN
282.7932°
Arg. of periapsis
176.4866°
True anomaly
183.62308°
Mean anomaly
183.6417°
Eccentric anomaly
183.63239°
Mean motion
3.18721 °/min
Orbital period
112.95 mins
BSTAR
0.0046333
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Other satellites on launch #33 in the year 1991 (1991-05-16 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.COSMOS 2143 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 | 2026-06-22 17:19:42.695Z | 24.503° NE | 2026-06-22 17:24:42.695Z | 64.432° ENE | 17.362° | 2026-06-22 17:29:42.695Z | 104.149° ESE |
| 14 mins | 2026-06-22 19:12:42.695Z | 351.16° N | 2026-06-22 19:19:42.695Z | 251.792° W | 44.919° | 2026-06-22 19:26:42.695Z | 177.011° S |
| 6 mins | 2026-06-22 21:09:42.695Z | 303.572° NW | 2026-06-22 21:12:42.695Z | 279.468° WNW | 14.09° | 2026-06-22 21:15:42.695Z | 256.321° W |
| 6 mins | 2026-06-23 06:04:42.695Z | 97.659° ESE | 2026-06-23 06:07:42.695Z | 73.48° E | 14.741° | 2026-06-23 06:10:42.695Z | 50.43° ENE |
| 15 mins | 2026-06-23 07:52:42.695Z | 183.604° SSW | 2026-06-23 07:59:42.695Z | 145.329° SSE | 44.905° | 2026-06-23 08:07:42.695Z | 8.527° NNE |
| 9 mins | 2026-06-23 09:50:42.695Z | 261.675° W | 2026-06-23 09:54:42.695Z | 294.084° NW | 17.447° | 2026-06-23 09:59:42.695Z | 334.126° NNW |
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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