COSMOS 1275 DEB, 12964
Orbit data source: Space-Track
COSMOS 1275 DEB, 12964 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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12964 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
Small (<0.1 m²)
Expand to show TLE details & historyLast TLE update: 17 hours ago
TLE from 17 hours ago
0 COSMOS 1275 DEB
1 12964U 81053EK 26045.88053887 .00000044 00000-0 26509-4 0 9997
2 12964 82.9449 207.3717 0039979 118.7084 34.2880 13.80308609231945Epoch: 2026-02-14T21:07Z
TLE epoch observation values (Epoch: 2026-02-14T21:07:58.558Z)
Latitude
26.56148°
Longitude
-78.04818°
Altitude
941.811 km
Speed
7.395 km/s
True Right ascension
01h 35m 22s
True Declination
26° 25' 40"
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
16:34:08
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
989.271 km
Perigee altitude
930.597 km
Semi-major axis
7,338.071 km
Eccentricity
0.004
Inclination
82.9449°
RAAN
207.3717°
Arg. of periapsis
118.7084°
True anomaly
34.54716°
Mean anomaly
34.288°
Eccentric anomaly
34.41747°
Mean motion
3.45279 °/min
Orbital period
104.26 mins
BSTAR
0.000026509
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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. |
|---|---|---|---|---|---|---|---|
| 8 mins | 2026-02-15 21:20:16.760Z | 23.289° NE | 2026-02-15 21:24:16.760Z | 67.48° ENE | 20.797° | 2026-02-15 21:28:16.760Z | 115.211° SE |
| 10 mins | 2026-02-15 23:05:16.760Z | 338.584° N | 2026-02-15 23:10:16.760Z | 257.349° W | 37.284° | 2026-02-15 23:15:16.760Z | 196.63° SSW |
| 10 mins | 2026-02-16 10:47:16.760Z | 159.597° S | 2026-02-16 10:51:16.760Z | 106.24° ESE | 37.041° | 2026-02-16 10:57:16.760Z | 18.8° NNE |
| 7 mins | 2026-02-16 12:34:16.760Z | 252.438° W | 2026-02-16 12:37:16.760Z | 290.663° WNW | 21.39° | 2026-02-16 12:41:16.760Z | 335.81° NNW |
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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