COSMOS 1275 DEB, 12769
Orbit data source: Space-Track
COSMOS 1275 DEB, 12769 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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12769 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: 4 hours ago
TLE from 4 hours ago
0 COSMOS 1275 DEB
1 12769U 81053DN 26110.18080990 .00000529 00000-0 53690-3 0 9999
2 12769 82.8238 187.4389 0071665 169.6661 223.9128 13.74042870234033Epoch: 2026-04-20T04:20Z
TLE epoch observation values (Epoch: 2026-04-20T04:20:21.975Z)
Latitude
32.78165°
Longitude
-81.30043°
Altitude
1,027.524 km
Speed
7.322 km/s
True Right ascension
12h 48m 15s
True Declination
32° 37' 52"
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
15:05:38
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,034.995 km
Perigee altitude
929.499 km
Semi-major axis
7,360.384 km
Eccentricity
0.00717
Inclination
82.8238°
RAAN
187.4389°
Arg. of periapsis
169.6661°
True anomaly
223.34689°
Mean anomaly
223.9128°
Eccentric anomaly
223.62948°
Mean motion
3.4371 °/min
Orbital period
104.74 mins
BSTAR
0.0005369
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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. |
|---|---|---|---|---|---|---|---|
| 10 mins | 2026-04-20 17:00:23.203Z | 354.656° N | 2026-04-20 17:05:23.203Z | 84.775° E | 44.854° | 2026-04-20 17:10:23.203Z | 171.477° S |
| 9 mins | 2026-04-21 04:46:23.203Z | 134.924° SE | 2026-04-21 04:50:23.203Z | 87.372° E | 25.571° | 2026-04-21 04:55:23.203Z | 31.759° NE |
| 10 mins | 2026-04-21 06:31:23.203Z | 219.837° SW | 2026-04-21 06:35:23.203Z | 272.987° WNW | 34.051° | 2026-04-21 06:41:23.203Z | 352.139° N |
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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