COSMOS 1275 DEB, 42221
Orbit data source: Space-Track
COSMOS 1275 DEB, 42221 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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42221 intel report (Beta)
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Edit Public Description
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: 2 days ago
TLE from 2 days ago
0 COSMOS 1275 DEB
1 42221U 81053UM 25340.91751420 .00001114 00000-0 10411-2 0 9997
2 42221 82.8977 39.7870 0079867 54.0045 306.8484 13.79559821604703Epoch: 2025-12-06T22:01Z
TLE epoch observation values (Epoch: 2025-12-06T22:01:13.226Z)
Latitude
-0.00002°
Longitude
-6.45648°
Altitude
933.476 km
Speed
7.403 km/s
True Right ascension
02h 39m 08s
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
01:27:35
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,021.221 km
Perigee altitude
903.964 km
Semi-major axis
7,340.729 km
Eccentricity
0.00799
Inclination
82.8977°
RAAN
39.787°
Arg. of periapsis
54.0045°
True anomaly
306.11164°
Mean anomaly
306.8484°
Eccentric anomaly
306.48046°
Mean motion
3.45092 °/min
Orbital period
104.32 mins
BSTAR
0.0010411
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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. |
|---|---|---|---|---|---|---|---|
| 10 mins | 2025-12-09 04:05:33.900Z | 158.977° S | 2025-12-09 04:10:33.900Z | 80.285° E | 35.695° | 2025-12-09 04:15:33.900Z | 20.077° NNE |
| 7 mins | 2025-12-09 05:52:33.900Z | 248.969° W | 2025-12-09 05:55:33.900Z | 287.49° WNW | 21.307° | 2025-12-09 05:59:33.900Z | 335.277° NNW |
| 10 mins | 2025-12-09 15:00:33.900Z | 14.984° NNE | 2025-12-09 15:05:33.900Z | 87.153° E | 30.941° | 2025-12-09 15:10:33.900Z | 142.026° SSE |
| 8 mins | 2025-12-09 16:46:33.900Z | 320.71° NNW | 2025-12-09 16:50:33.900Z | 263.802° W | 26.875° | 2025-12-09 16:54:33.900Z | 218.149° SW |
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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