COSMOS 1275 DEB, 13489
Orbit data source: Space-Track
COSMOS 1275 DEB, 13489 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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13489 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: 23 hours ago
TLE from 23 hours ago
0 COSMOS 1275 DEB
1 13489U 81053GK 26072.29062838 .00001179 00000-0 17499-2 0 9997
2 13489 83.1403 4.1020 0240212 64.6228 87.3349 13.41921523129155Epoch: 2026-03-13T06:58Z
TLE epoch observation values (Epoch: 2026-03-13T06:58:30.292Z)
Latitude
25.12392°
Longitude
-94.6699°
Altitude
1,101.092 km
Speed
7.306 km/s
True Right ascension
12h 03m 32s
True Declination
24° 59' 53"
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
09:55:44
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,278.932 km
Perigee altitude
919.698 km
Semi-major axis
7,477.452 km
Eccentricity
0.02402
Inclination
83.1403°
RAAN
4.102°
Arg. of periapsis
64.6228°
True anomaly
90.08733°
Mean anomaly
87.3349°
Eccentric anomaly
88.71087°
Mean motion
3.3567 °/min
Orbital period
107.25 mins
BSTAR
0.0017499
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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. |
|---|---|---|---|---|---|---|---|
| 9 mins | 2026-03-14 06:04:47.991Z | 24.915° NE | 2026-03-14 06:08:47.991Z | 69.545° E | 23.029° | 2026-03-14 06:13:47.991Z | 122.808° SE |
| 11 mins | 2026-03-14 07:52:47.991Z | 336.488° NNW | 2026-03-14 07:57:47.991Z | 255.477° W | 37.195° | 2026-03-14 08:03:47.991Z | 196.544° SSW |
| 10 mins | 2026-03-14 19:55:47.991Z | 180.223° SSW | 2026-03-14 19:59:47.991Z | 143.856° SSE | 44.269° | 2026-03-14 20:05:47.991Z | 8.99° 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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