COSMOS 1275 DEB, 12664
Orbit data source: Space-Track
COSMOS 1275 DEB, 12664 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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12664 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: 10 hours ago
TLE from 10 hours ago
0 COSMOS 1275 DEB
1 12664U 81053U 26056.33336275 .00000442 00000-0 44345-3 0 9990
2 12664 82.8958 354.5338 0076132 230.4938 245.9679 13.74383907226849Epoch: 2026-02-25T08:00Z
TLE epoch observation values (Epoch: 2026-02-25T08:00:02.541Z)
Latitude
63.51928°
Longitude
-115.0886°
Altitude
1,017.988 km
Speed
7.337 km/s
True Right ascension
10h 40m 29s
True Declination
63° 23' 12"
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
21:07:17
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,037.052 km
Perigee altitude
924.999 km
Semi-major axis
7,359.162 km
Eccentricity
0.00761
Inclination
82.8958°
RAAN
354.5338°
Arg. of periapsis
230.4938°
True anomaly
245.17422°
Mean anomaly
245.9679°
Eccentric anomaly
245.57075°
Mean motion
3.43796 °/min
Orbital period
104.71 mins
BSTAR
0.00044345
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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. |
|---|---|---|---|---|---|---|---|
| 11 mins | 2026-02-25 19:46:21.374Z | 151.684° SSE | 2026-02-25 19:51:21.374Z | 92.679° ESE | 32.429° | 2026-02-25 19:57:21.374Z | 23.076° NE |
| 9 mins | 2026-02-25 21:33:21.374Z | 235.962° WSW | 2026-02-25 21:37:21.374Z | 289.81° WNW | 28.157° | 2026-02-25 21:42:21.374Z | 345.365° N |
| 9 mins | 2026-02-26 06:45:21.374Z | 22.161° NNE | 2026-02-26 06:49:21.374Z | 75.653° E | 27.738° | 2026-02-26 06:54:21.374Z | 133.852° SE |
| 10 mins | 2026-02-26 08:30:21.374Z | 330.725° NNW | 2026-02-26 08:34:21.374Z | 281.77° WNW | 30.828° | 2026-02-26 08:40:21.374Z | 207.214° 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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