COSMOS 1275 DEB, 12724
Orbit data source: Space-Track
COSMOS 1275 DEB, 12724 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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12724 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: 5 hours ago
TLE from 5 hours ago
0 COSMOS 1275 DEB
1 12724U 81053BR 26255.25913664 .00000626 00000-0 35268-3 0 9990
2 12724 82.9343 187.9012 0017626 330.5863 181.8600 14.08867911290263Epoch: 2026-09-12T06:13Z
TLE epoch observation values (Epoch: 2026-09-12T06:13:09.405Z)
Latitude
27.37262°
Longitude
-80.31874°
Altitude
879.389 km
Speed
7.408 km/s
True Right ascension
00h 16m 57s
True Declination
27° 14' 05"
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
03:50:00
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
873.109 km
Perigee altitude
847.592 km
Semi-major axis
7,238.488 km
Eccentricity
0.00176
Inclination
82.9343°
RAAN
187.9012°
Arg. of periapsis
330.5863°
True anomaly
181.85346°
Mean anomaly
181.86°
Eccentric anomaly
181.85673°
Mean motion
3.52429 °/min
Orbital period
102.15 mins
BSTAR
0.00035268
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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 | 2026-09-12 19:15:33.196Z | 131.336° SE | 2026-09-12 19:19:33.196Z | 81.691° E | 22.758° | 2026-09-12 19:23:33.196Z | 35.963° NE |
| 8 mins | 2026-09-12 20:58:33.196Z | 220.561° SW | 2026-09-12 21:01:33.196Z | 270.368° WNW | 43.348° | 2026-09-12 21:06:33.196Z | 350.655° N |
| 4 mins | 2026-09-13 05:58:33.196Z | 51.124° ENE | 2026-09-13 05:59:33.196Z | 62.247° ENE | 13.751° | 2026-09-13 06:02:33.196Z | 94.793° ESE |
| 9 mins | 2026-09-13 07:39:33.196Z | 348.603° N | 2026-09-13 07:43:33.196Z | 276.047° WNW | 77.646° | 2026-09-13 07:48:33.196Z | 180.702° 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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