COSMOS 1275 DEB, 12713
Orbit data source: Space-Track
COSMOS 1275 DEB, 12713 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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12713 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, 0.1 m
Radar Cross Section
Medium (>0.1 m² and <1 m²)
Expand to show TLE details & historyLast TLE update: 2 days ago
TLE from 2 days ago
0 COSMOS 1275 DEB
1 12713U 81053BH 26171.29934898 .00002227 00000-0 81772-3 0 9991
2 12713 82.9471 28.2397 0016306 124.1002 236.1736 14.32304417291430Epoch: 2026-06-20T07:11Z
TLE epoch observation values (Epoch: 2026-06-20T07:11:03.751Z)
Latitude
-0.00005°
Longitude
11.9581°
Altitude
793.534 km
Speed
7.453 km/s
True Right ascension
01h 52m 57s
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
22:43:23
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
792.782 km
Perigee altitude
769.434 km
Semi-major axis
7,159.245 km
Eccentricity
0.00163
Inclination
82.9471°
RAAN
28.2397°
Arg. of periapsis
124.1002°
True anomaly
236.01855°
Mean anomaly
236.1736°
Eccentric anomaly
236.09606°
Mean motion
3.58296 °/min
Orbital period
100.48 mins
BSTAR
0.00081772
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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. |
|---|---|---|---|---|---|---|---|
| 9 mins | 2026-06-22 14:37:10.152Z | 166.477° S | 2026-06-22 14:42:10.152Z | 80.28° E | 38.157° | 2026-06-22 14:46:10.152Z | 19.573° NNE |
| 5 mins | 2026-06-22 16:21:10.152Z | 258.569° W | 2026-06-22 16:23:10.152Z | 284.401° WNW | 16.678° | 2026-06-22 16:26:10.152Z | 323.382° NNW |
| 6 mins | 2026-06-23 01:10:10.152Z | 36.291° NE | 2026-06-23 01:12:10.152Z | 65.721° ENE | 21.3° | 2026-06-23 01:16:10.152Z | 121.522° SE |
| 7 mins | 2026-06-23 02:51:10.152Z | 323.788° NNW | 2026-06-23 02:54:10.152Z | 264.957° W | 31.499° | 2026-06-23 02:58:10.152Z | 206.261° SW |
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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