COSMOS 1275 DEB, 12712
Orbit data source: Space-Track
COSMOS 1275 DEB, 12712 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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12712 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 12712U 81053BG 26118.15405405 .00001203 00000-0 95719-3 0 9992
2 12712 82.9863 354.4080 0067577 238.4829 248.2697 13.89359751244507Epoch: 2026-04-28T03:41Z
TLE epoch observation values (Epoch: 2026-04-28T03:41:50.269Z)
Latitude
53.47713°
Longitude
-106.69713°
Altitude
958.213 km
Speed
7.368 km/s
True Right ascension
10h 59m 34s
True Declination
53° 19' 01"
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
10:25:20
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
977.375 km
Perigee altitude
878.63 km
Semi-major axis
7,306.139 km
Eccentricity
0.00676
Inclination
82.9863°
RAAN
354.408°
Arg. of periapsis
238.4829°
True anomaly
247.55262°
Mean anomaly
248.2697°
Eccentric anomaly
247.91093°
Mean motion
3.47545 °/min
Orbital period
103.58 mins
BSTAR
0.00095719
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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. |
|---|---|---|---|---|---|---|---|
| 11 mins | 2026-04-29 03:52:27.553Z | 346.925° N | 2026-04-29 03:57:27.553Z | 284.218° WNW | 42.817° | 2026-04-29 04:03:27.553Z | 184.9° SSW |
| 9 mins | 2026-04-29 15:30:27.553Z | 142.378° SSE | 2026-04-29 15:34:27.553Z | 89.73° E | 29.365° | 2026-04-29 15:39:27.553Z | 28.336° NE |
| 10 mins | 2026-04-29 17:14:27.553Z | 226.508° WSW | 2026-04-29 17:18:27.553Z | 276.049° WNW | 29.469° | 2026-04-29 17:24:27.553Z | 349.01° N |
| 8 mins | 2026-04-30 02:21:27.553Z | 28.645° NE | 2026-04-30 02:24:27.553Z | 64.288° ENE | 21.88° | 2026-04-30 02:29:27.553Z | 122.809° SE |
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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