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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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 26035.38291883 .00001456 00000-0 11365-2 0 9999
2 42149 82.8071 84.8234 0086468 202.7814 156.9505 13.89897616 82114Epoch: 2026-02-04T09:11Z
TLE epoch observation values (Epoch: 2026-02-04T09:11:24.186Z)
Latitude
-0.00003°
Longitude
172.42233°
Altitude
990.14 km
Speed
7.327 km/s
True Right ascension
05h 39m 17s
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
12:54:42
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
989.281 km
Perigee altitude
862.964 km
Semi-major axis
7,304.26 km
Eccentricity
0.00865
Inclination
82.8071°
RAAN
84.8234°
Arg. of periapsis
202.7814°
True anomaly
157.33462°
Mean anomaly
156.9505°
Eccentric anomaly
157.14294°
Mean motion
3.47679 °/min
Orbital period
103.54 mins
BSTAR
0.0011365
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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. |
|---|---|---|---|---|---|---|---|
| 6 mins | 2026-02-11 12:50:09.878Z | 34.602° NE | 2026-02-11 12:53:09.878Z | 66.473° ENE | 14.285° | 2026-02-11 12:56:09.878Z | 98.999° ESE |
| 9 mins | 2026-02-11 14:34:09.878Z | 346.225° N | 2026-02-11 14:38:09.878Z | 274.669° WNW | 43.548° | 2026-02-11 14:43:09.878Z | 183.501° SSW |
| 9 mins | 2026-02-12 02:11:09.878Z | 138.74° SSE | 2026-02-12 02:15:09.878Z | 86.288° E | 27.704° | 2026-02-12 02:20:09.878Z | 28.932° NE |
| 9 mins | 2026-02-12 03:55:09.878Z | 225.469° WSW | 2026-02-12 03:59:09.878Z | 280.081° WNW | 31.278° | 2026-02-12 04:04:09.878Z | 346.767° N |
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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