COSMOS 1275 DEB, 12700
Orbit data source: Space-Track
COSMOS 1275 DEB, 12700 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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12700 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: 20 hours ago
TLE from 20 hours ago
0 COSMOS 1275 DEB
1 12700U 81053AU 26149.69454195 .00000936 00000-0 50752-3 0 9992
2 12700 82.7780 243.0518 0049433 179.1563 180.9706 14.10850969284561Epoch: 2026-05-29T16:40Z
TLE epoch observation values (Epoch: 2026-05-29T16:40:08.424Z)
Latitude
0.00003°
Longitude
105.79546°
Altitude
895.172 km
Speed
7.386 km/s
True Right ascension
16h 12m 12s
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
22:09:39
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
889.315 km
Perigee altitude
817.818 km
Semi-major axis
7,231.704 km
Eccentricity
0.00494
Inclination
82.778°
RAAN
243.0518°
Arg. of periapsis
179.1563°
True anomaly
180.96106°
Mean anomaly
180.9706°
Eccentric anomaly
180.96583°
Mean motion
3.52925 °/min
Orbital period
102 mins
BSTAR
0.00050752
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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 | 2026-05-30 17:04:58.006Z | 22.294° NNE | 2026-05-30 17:08:58.006Z | 74.417° E | 22.756° | 2026-05-30 17:12:58.006Z | 125.036° SE |
| 8 mins | 2026-05-30 18:47:58.006Z | 330.747° NNW | 2026-05-30 18:51:58.006Z | 266.408° W | 31.862° | 2026-05-30 18:55:58.006Z | 207.627° SW |
| 9 mins | 2026-05-31 06:13:58.006Z | 154.095° SSE | 2026-05-31 06:17:58.006Z | 98.841° ESE | 33.339° | 2026-05-31 06:22:58.006Z | 24.502° NE |
| 7 mins | 2026-05-31 07:57:58.006Z | 242.728° WSW | 2026-05-31 08:00:58.006Z | 282.219° WNW | 23.195° | 2026-05-31 08:04:58.006Z | 335.14° 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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