COSMOS 1275 DEB, 18902
Orbit data source: Space-Track
COSMOS 1275 DEB, 18902 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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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 18902U 81053MB 26087.19348292 .00008002 00000-0 18282-2 0 9991
2 18902 82.9462 9.2708 0013639 114.5920 245.6704 14.55586014653510Epoch: 2026-03-28T04:38Z
TLE epoch observation values (Epoch: 2026-03-28T04:38:36.924Z)
Latitude
0.00002°
Longitude
113.99971°
Altitude
714.467 km
Speed
7.496 km/s
True Right ascension
00h 37m 04s
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
02:58:37
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
714.16 km
Perigee altitude
694.84 km
Semi-major axis
7,082.637 km
Eccentricity
0.00136
Inclination
82.9462°
RAAN
9.2708°
Arg. of periapsis
114.592°
True anomaly
245.52809°
Mean anomaly
245.6704°
Eccentric anomaly
245.59923°
Mean motion
3.64125 °/min
Orbital period
98.87 mins
BSTAR
0.0018282
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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. |
|---|---|---|---|---|---|---|---|
| 8 mins | 2026-03-30 06:42:55.043Z | 346.547° N | 2026-03-30 06:46:55.043Z | 238.835° WSW | 42.882° | 2026-03-30 06:50:55.043Z | 183.308° SSW |
| 8 mins | 2026-03-30 19:27:55.043Z | 197.727° SSW | 2026-03-30 19:30:55.043Z | 247.371° WSW | 42.316° | 2026-03-30 19:35:55.043Z | 1.63° NNE |
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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