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: 11 hours ago
TLE from 11 hours ago
0 COSMOS 1275 DEB
1 12713U 81053BH 26225.78448822 .00001293 00000-0 47002-3 0 9992
2 12713 82.9494 343.8668 0013475 323.5183 36.5086 14.32547302299239Epoch: 2026-08-13T18:49Z
TLE epoch observation values (Epoch: 2026-08-13T18:49:39.782Z)
Latitude
0.00001°
Longitude
99.23194°
Altitude
778.456 km
Speed
7.469 km/s
True Right ascension
22h 55m 28s
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
20:08:12
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
789.944 km
Perigee altitude
770.652 km
Semi-major axis
7,158.435 km
Eccentricity
0.00135
Inclination
82.9494°
RAAN
343.8668°
Arg. of periapsis
323.5183°
True anomaly
36.60059°
Mean anomaly
36.5086°
Eccentric anomaly
36.55458°
Mean motion
3.58357 °/min
Orbital period
100.46 mins
BSTAR
0.00047002
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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 | 2026-08-14 08:21:01.491Z | 167.985° S | 2026-08-14 08:25:01.491Z | 111.89° ESE | 39.292° | 2026-08-14 08:30:01.491Z | 17.015° NNE |
| 5 mins | 2026-08-14 10:05:01.491Z | 263.347° W | 2026-08-14 10:07:01.491Z | 289.173° WNW | 15.76° | 2026-08-14 10:10:01.491Z | 325.755° NNW |
| 7 mins | 2026-08-14 18:53:01.491Z | 27.939° NE | 2026-08-14 18:56:01.491Z | 70.959° E | 23.183° | 2026-08-14 19:00:01.491Z | 125.646° SE |
| 8 mins | 2026-08-14 20:34:01.491Z | 327.662° NNW | 2026-08-14 20:37:01.491Z | 282.517° WNW | 30.003° | 2026-08-14 20:42:01.491Z | 206.914° SW |
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 descending order |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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