COSMOS 1275 DEB, 12655
Orbit data source: Space-Track
COSMOS 1275 DEB, 12655 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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12655 intel report (Beta)
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Edit Public Description
Expand to show TLE details & historyLast TLE update: 13 hours ago
TLE from 13 hours ago
0 COSMOS 1275 DEB
1 12655U 81053K 25289.13260722 .00000157 00000-0 14348-3 0 9991
2 12655 82.9598 52.7129 0033840 33.3294 145.1650 13.76772216219815
Epoch: 2025-10-16T03:10Z
TLE epoch observation values (Epoch: 2025-10-16T03:10:57.263Z)
Latitude
1.16753°
Longitude
159.93413°
Altitude
998.573 km
Speed
7.342 km/s
True Right ascension
15h 30m 16s
True Declination
1° 09' 39"
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
10:37:53
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
997.378 km
Perigee altitude
947.629 km
Semi-major axis
7,350.64 km
Eccentricity
0.00338
Inclination
82.9598°
RAAN
52.7129°
Arg. of periapsis
33.3294°
True anomaly
145.38574°
Mean anomaly
145.165°
Eccentric anomaly
145.27545°
Mean motion
3.44394 °/min
Orbital period
104.53 mins
BSTAR
0.00014348
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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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5 mins | 2025-10-16 18:37:40.719Z | 43.475° NE | 2025-10-16 18:39:40.719Z | 63.514° ENE | 13.406° | 2025-10-16 18:42:40.719Z | 93.255° ESE |
10 mins | 2025-10-16 20:21:40.719Z | 351.594° N | 2025-10-16 20:25:40.719Z | 333.16° NNW | 44.406° | 2025-10-16 20:31:40.719Z | 176.93° S |
9 mins | 2025-10-17 08:05:40.719Z | 139.156° SSE | 2025-10-17 08:09:40.719Z | 88.174° E | 26.841° | 2025-10-17 08:14:40.719Z | 29.437° NE |
9 mins | 2025-10-17 09:50:40.719Z | 224.467° SW | 2025-10-17 09:54:40.719Z | 278.04° WNW | 30.795° | 2025-10-17 09:59:40.719Z | 346.313° N |
Co-orbital & Co-planar RSOs
Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions
Click to sort rows by RSO header in ascending order | Click to sort rows by Country header in ascending order | Click to sort rows by Type header in ascending order | Click to sort rows by Inclination Δ header in ascending order | Click to sort rows by RAAN Δ header in ascending order | Click to sort rows by Coplanar Angle header in ascending order | Click to sort rows by SMA Δ header in ascending order | Click to sort rows by Orbital period header in ascending order | Click to sort rows by <5km Md TCA header in ascending order |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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