COSMOS 1275 DEB, 12673
Orbit data source: Space-Track
COSMOS 1275 DEB, 12673 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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12673 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, 0.3 m
Radar Cross Section
Medium (>0.1 m² and <1 m²)
Expand to show TLE details & historyLast TLE update: 5 hours ago
TLE from 5 hours ago
0 COSMOS 1275 DEB
1 12673U 81053AD 26057.90959516 .00003207 00000-0 17371-2 0 9993
2 12673 82.8480 229.8485 0038727 177.3366 281.8651 14.11842379259332Epoch: 2026-02-26T21:49Z
TLE epoch observation values (Epoch: 2026-02-26T21:49:49.021Z)
Latitude
78.75331°
Longitude
-113.23902°
Altitude
860.673 km
Speed
7.432 km/s
True Right ascension
00h 43m 52s
True Declination
78° 41' 18"
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
06:15:45
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
878.169 km
Perigee altitude
822.182 km
Semi-major axis
7,228.313 km
Eccentricity
0.00387
Inclination
82.848°
RAAN
229.8485°
Arg. of periapsis
177.3366°
True anomaly
281.43037°
Mean anomaly
281.8651°
Eccentric anomaly
281.64778°
Mean motion
3.53173 °/min
Orbital period
101.93 mins
BSTAR
0.0017371
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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 | 2026-02-27 11:05:23.837Z | 136.637° SSE | 2026-02-27 11:09:23.837Z | 88.855° E | 22.935° | 2026-02-27 11:13:23.837Z | 37.911° NE |
| 8 mins | 2026-02-27 12:48:23.837Z | 222.101° SW | 2026-02-27 12:52:23.837Z | 292.068° WNW | 33.001° | 2026-02-27 12:56:23.837Z | 347.86° N |
| 4 mins | 2026-02-27 21:47:23.837Z | 50.51° ENE | 2026-02-27 21:48:23.837Z | 62.105° ENE | 13.318° | 2026-02-27 21:51:23.837Z | 96.116° ESE |
| 9 mins | 2026-02-27 23:28:23.837Z | 346.193° N | 2026-02-27 23:32:23.837Z | 249.901° W | 43.496° | 2026-02-27 23:37:23.837Z | 182.604° SSW |
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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