COSMOS 1275 DEB, 20100
Orbit data source: Space-Track
COSMOS 1275 DEB, 20100 is space debris in LEO originally from a launch on Thu, 04 Jun 1981 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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20100 intel report (Beta)
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Identifier
Orbit
Country
CISRelated 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: 21 hours ago
TLE from 21 hours ago
0 COSMOS 1275 DEB
1 20100U 81053ML 26048.26981637 .00000083 00000-0 11266-3 0 9992
2 20100 82.8972 153.8452 0170808 349.7719 38.1830 13.43307129839010Epoch: 2026-02-17T06:28Z
TLE epoch observation values (Epoch: 2026-02-17T06:28:32.134Z)
Latitude
28.98623°
Longitude
-86.60319°
Altitude
1,001.009 km
Speed
7.402 km/s
True Right ascension
10h 31m 07s
True Declination
28° 50' 44"
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
06:04:40
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,221.812 km
Perigee altitude
966.545 km
Semi-major axis
7,472.316 km
Eccentricity
0.01708
Inclination
82.8972°
RAAN
153.8452°
Arg. of periapsis
349.7719°
True anomaly
39.41351°
Mean anomaly
38.183°
Eccentric anomaly
38.79618°
Mean motion
3.36016 °/min
Orbital period
107.14 mins
BSTAR
0.00011266
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Other satellites on launch #53 in the year 1981 (1981-06-04 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 1275 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. |
|---|---|---|---|---|---|---|---|
| 12 mins | 2026-02-18 07:27:44.399Z | 177.936° S | 2026-02-18 07:33:44.399Z | 56.36° ENE | 43.619° | 2026-02-18 07:39:44.399Z | 10.473° NNE |
| 6 mins | 2026-02-18 09:19:44.399Z | 269.399° W | 2026-02-18 09:21:44.399Z | 290.137° WNW | 15.495° | 2026-02-18 09:25:44.399Z | 329.151° NNW |
| 5 mins | 2026-02-18 16:55:44.399Z | 47.889° ENE | 2026-02-18 16:57:44.399Z | 65.7° ENE | 14.165° | 2026-02-18 17:00:44.399Z | 91.071° ESE |
| 13 mins | 2026-02-18 18:40:44.399Z | 355.319° N | 2026-02-18 18:46:44.399Z | 94.819° ESE | 44.767° | 2026-02-18 18:53:44.399Z | 171.365° S |
| 7 mins | 2026-02-18 20:30:44.399Z | 307.571° NW | 2026-02-18 20:33:44.399Z | 280.422° WNW | 16.433° | 2026-02-18 20:37:44.399Z | 246.099° WSW |
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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