COSMOS 1275 DEB, 42144
Orbit data source: Space-Track
COSMOS 1275 DEB, 42144 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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42144 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: 2 days ago
TLE from 2 days ago
0 COSMOS 1275 DEB
1 42144U 81053RG 26081.55783156 .00001221 00000-0 98183-3 0 9997
2 42144 82.8085 11.3482 0060714 325.7416 209.3977 13.88998565623564Epoch: 2026-03-22T13:23Z
TLE epoch observation values (Epoch: 2026-03-22T13:23:16.646Z)
Latitude
5.07458°
Longitude
169.82771°
Altitude
973.283 km
Speed
7.346 km/s
True Right ascension
12h 42m 50s
True Declination
5° 02' 43"
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
21:57:56
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
973.643 km
Perigee altitude
884.911 km
Semi-major axis
7,307.414 km
Eccentricity
0.00607
Inclination
82.8085°
RAAN
11.3482°
Arg. of periapsis
325.7416°
True anomaly
209.05843°
Mean anomaly
209.3977°
Eccentric anomaly
209.22784°
Mean motion
3.47454 °/min
Orbital period
103.61 mins
BSTAR
0.00098183
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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. |
|---|---|---|---|---|---|---|---|
| 5 mins | 2026-03-24 18:17:42.469Z | 105.119° ESE | 2026-03-24 18:19:42.469Z | 84.254° E | 13.596° | 2026-03-24 18:22:42.469Z | 53.131° ENE |
| 9 mins | 2026-03-24 19:59:42.469Z | 194.886° SSW | 2026-03-24 20:03:42.469Z | 281.303° WNW | 44.069° | 2026-03-24 20:08:42.469Z | 2.758° NNE |
| 11 mins | 2026-03-25 06:49:42.469Z | 356.209° N | 2026-03-25 06:54:42.469Z | 71.634° E | 44.498° | 2026-03-25 07:00:42.469Z | 169.602° S |
| 4 mins | 2026-03-25 08:36:42.469Z | 297.231° NW | 2026-03-25 08:38:42.469Z | 276.344° WNW | 13.87° | 2026-03-25 08:40:42.469Z | 256.183° W |
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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