COSMOS 1275 DEB, 12707
Orbit data source: Space-Track
COSMOS 1275 DEB, 12707 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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12707 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 12707U 81053BB 26171.07805669 .00000338 00000-0 40926-3 0 9990
2 12707 83.0116 28.2292 0130862 122.5385 30.1766 13.59809122219329Epoch: 2026-06-20T01:52Z
TLE epoch observation values (Epoch: 2026-06-20T01:52:24.098Z)
Latitude
26.34279°
Longitude
-91.63063°
Altitude
956 km
Speed
7.417 km/s
True Right ascension
13h 39m 04s
True Declination
26° 12' 36"
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
09:55:31
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,130.543 km
Perigee altitude
936.562 km
Semi-major axis
7,411.689 km
Eccentricity
0.01309
Inclination
83.0116°
RAAN
28.2292°
Arg. of periapsis
122.5385°
True anomaly
30.94117°
Mean anomaly
30.1766°
Eccentric anomaly
30.5578°
Mean motion
3.40148 °/min
Orbital period
105.84 mins
BSTAR
0.00040926
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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 | 2026-06-22 01:23:24.080Z | 12.418° NNE | 2026-06-22 01:28:24.080Z | 69.656° E | 28.296° | 2026-06-22 01:33:24.080Z | 134.418° SE |
| 9 mins | 2026-06-22 03:11:24.080Z | 325.766° NNW | 2026-06-22 03:15:24.080Z | 269.839° W | 28.664° | 2026-06-22 03:20:24.080Z | 211.667° SW |
| 11 mins | 2026-06-22 15:03:24.080Z | 186.74° SSW | 2026-06-22 15:08:24.080Z | 337.587° N | 44.871° | 2026-06-22 15:14:24.080Z | 6.452° NNE |
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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