COSMOS 1275 DEB, 12699
Orbit data source: Space-Track
COSMOS 1275 DEB, 12699 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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12699 intel report (Beta)
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Edit Public Description
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: 1 day ago
TLE from 1 day ago
0 COSMOS 1275 DEB
1 12699U 81053AT 25348.80902662 .00001540 00000-0 13316-2 0 9995
2 12699 82.9462 104.3452 0086496 224.9030 263.1181 13.84092993219486Epoch: 2025-12-14T19:24Z
TLE epoch observation values (Epoch: 2025-12-14T19:24:59.899Z)
Latitude
52.48853°
Longitude
-99.84837°
Altitude
966.07 km
Speed
7.37 km/s
True Right ascension
18h 20m 28s
True Declination
52° 19' 37"
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
19:02:34
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,009.896 km
Perigee altitude
883.185 km
Semi-major axis
7,324.678 km
Eccentricity
0.00865
Inclination
82.9462°
RAAN
104.3452°
Arg. of periapsis
224.903°
True anomaly
262.13539°
Mean anomaly
263.1181°
Eccentric anomaly
262.62661°
Mean motion
3.46227 °/min
Orbital period
103.98 mins
BSTAR
0.0013316
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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. |
|---|---|---|---|---|---|---|---|
| 4 mins | 2025-12-15 21:28:05.040Z | 299.175° NW | 2025-12-15 21:30:05.040Z | 278.553° WNW | 12.797° | 2025-12-15 21:32:05.040Z | 258.2° W |
| 8 mins | 2025-12-16 07:22:05.040Z | 126.916° SE | 2025-12-16 07:26:05.040Z | 78.642° E | 22.849° | 2025-12-16 07:30:05.040Z | 36.338° NE |
| 11 mins | 2025-12-16 09:05:05.040Z | 211.245° SW | 2025-12-16 09:10:05.040Z | 281.531° WNW | 37.193° | 2025-12-16 09:16:05.040Z | 355.681° N |
| 5 mins | 2025-12-16 18:16:05.040Z | 44.566° NE | 2025-12-16 18:18:05.040Z | 67.978° E | 17.126° | 2025-12-16 18:21:05.040Z | 101.783° ESE |
| 10 mins | 2025-12-16 19:59:05.040Z | 343.515° N | 2025-12-16 20:03:05.040Z | 288.914° WNW | 41.588° | 2025-12-16 20:09:05.040Z | 187.468° SSW |
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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