COSMOS 1275 DEB, 12653
Orbit data source: Space-Track
COSMOS 1275 DEB, 12653 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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12653 intel report (Beta)
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Edit Public Description
Expand to show TLE details & historyLast TLE update: 8 hours ago
TLE from 8 hours ago
0 COSMOS 1275 DEB
1 12653U 81053H 25291.12686800 .00000886 00000-0 72555-3 0 9993
2 12653 82.9310 276.3391 0028523 268.9776 180.9511 13.88285716228767
Epoch: 2025-10-18T03:02Z
TLE epoch observation values (Epoch: 2025-10-18T03:02:41.395Z)
Latitude
82.96697°
Longitude
-66.81986°
Altitude
969.098 km
Speed
7.363 km/s
True Right ascension
00h 22m 51s
True Declination
82° 55' 35"
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
05:50:59
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
952.626 km
Perigee altitude
910.925 km
Semi-major axis
7,309.912 km
Eccentricity
0.00285
Inclination
82.931°
RAAN
276.3391°
Arg. of periapsis
268.9776°
True anomaly
180.94569°
Mean anomaly
180.9511°
Eccentric anomaly
180.9484°
Mean motion
3.47276 °/min
Orbital period
103.66 mins
BSTAR
0.00072555
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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. |
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10 mins | 2025-10-18 11:50:41.771Z | 336.778° NNW | 2025-10-18 11:55:41.771Z | 281.437° WNW | 31.88° | 2025-10-18 12:00:41.771Z | 209.167° SW |
9 mins | 2025-10-18 23:29:41.771Z | 164.587° S | 2025-10-18 23:33:41.771Z | 89.305° E | 40.719° | 2025-10-18 23:38:41.771Z | 16.747° NNE |
7 mins | 2025-10-19 01:15:41.771Z | 256.635° W | 2025-10-19 01:18:41.771Z | 291.903° WNW | 18.664° | 2025-10-19 01:22:41.771Z | 334.287° NNW |
9 mins | 2025-10-19 10:20:41.771Z | 14.157° NNE | 2025-10-19 10:24:41.771Z | 72.893° E | 33.899° | 2025-10-19 10:29:41.771Z | 143.897° SSE |
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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