COSMOS 1275 DEB, 12658
Orbit data source: Space-Track
COSMOS 1275 DEB, 12658 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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12658 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, 0.2 m
Radar Cross Section
Medium (>0.1 m² and <1 m²)
Expand to show TLE details & historyLast TLE update: 1 day ago
TLE from 1 day ago
0 COSMOS 1275 DEB
1 12658U 81053N 26173.68370905 .00002965 00000-0 11289-2 0 9991
2 12658 82.9677 137.8344 0037689 61.7358 115.4318 14.30257175291028Epoch: 2026-06-22T16:24Z
TLE epoch observation values (Epoch: 2026-06-22T16:24:32.461Z)
Latitude
2.32146°
Longitude
160.54804°
Altitude
805.266 km
Speed
7.445 km/s
True Right ascension
21h 10m 11s
True Declination
2° 18' 28"
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
13:17:52
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
814.951 km
Perigee altitude
760.935 km
Semi-major axis
7,166.08 km
Eccentricity
0.00377
Inclination
82.9677°
RAAN
137.8344°
Arg. of periapsis
61.7358°
True anomaly
115.82104°
Mean anomaly
115.4318°
Eccentric anomaly
115.6265°
Mean motion
3.57784 °/min
Orbital period
100.62 mins
BSTAR
0.0011289
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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. |
|---|---|---|---|---|---|---|---|
| 7 mins | 2026-06-24 08:27:20.311Z | 23.356° NE | 2026-06-24 08:31:20.311Z | 78.418° E | 22.345° | 2026-06-24 08:34:20.311Z | 119.84° SE |
| 8 mins | 2026-06-24 10:09:20.311Z | 326.536° NNW | 2026-06-24 10:12:20.311Z | 276.419° WNW | 30.922° | 2026-06-24 10:17:20.311Z | 204.698° SW |
| 7 mins | 2026-06-24 21:27:20.311Z | 134.461° SE | 2026-06-24 21:30:20.311Z | 77.736° E | 27.409° | 2026-06-24 21:34:20.311Z | 27.488° NE |
| 7 mins | 2026-06-24 23:08:20.311Z | 239.438° WSW | 2026-06-24 23:11:20.311Z | 286.886° WNW | 24.234° | 2026-06-24 23:15:20.311Z | 341.148° N |
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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