COSMOS 1275 DEB, 42149
Orbit data source: Space-Track
COSMOS 1275 DEB, 42149 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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42149 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: 1 week ago
TLE from 1 week ago
0 COSMOS 1275 DEB
1 42149U 81053RM 25333.71574954 .00001660 00000-0 13059-2 0 9998
2 42149 82.8120 136.4135 0082771 33.2873 327.3457 13.89655212 72852Epoch: 2025-11-29T17:10Z
TLE epoch observation values (Epoch: 2025-11-29T17:10:40.760Z)
Latitude
-0.00004°
Longitude
169.90369°
Altitude
881.965 km
Speed
7.437 km/s
True Right ascension
09h 05m 39s
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
02:45:42
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
987.438 km
Perigee altitude
866.508 km
Semi-major axis
7,305.11 km
Eccentricity
0.00828
Inclination
82.812°
RAAN
136.4135°
Arg. of periapsis
33.2873°
True anomaly
326.82944°
Mean anomaly
327.3457°
Eccentric anomaly
327.08802°
Mean motion
3.47619 °/min
Orbital period
103.56 mins
BSTAR
0.0013059
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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. |
|---|---|---|---|---|---|---|---|
| 9 mins | 2025-12-07 10:11:19.527Z | 150.119° SSE | 2025-12-07 10:15:19.527Z | 98.261° ESE | 30.369° | 2025-12-07 10:20:19.527Z | 27.072° NE |
| 7 mins | 2025-12-07 11:57:19.527Z | 243.962° WSW | 2025-12-07 12:00:19.527Z | 289.293° WNW | 25.026° | 2025-12-07 12:04:19.527Z | 340.043° N |
| 8 mins | 2025-12-07 21:02:19.527Z | 27.447° NE | 2025-12-07 21:05:19.527Z | 66.083° ENE | 25.291° | 2025-12-07 21:10:19.527Z | 127.486° SE |
| 9 mins | 2025-12-07 22:46:19.527Z | 329.93° NNW | 2025-12-07 22:50:19.527Z | 268.89° W | 33.534° | 2025-12-07 22:55:19.527Z | 205.072° 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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