COSMOS 1275 DEB, 17621
Orbit data source: Space-Track
COSMOS 1275 DEB, 17621 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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17621 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, 0.050 m
Radar Cross Section
Small (<0.1 m²)
Expand to show TLE details & historyLast TLE update: 3 days ago
TLE from 3 days ago
0 COSMOS 1275 DEB
1 17621U 81053KQ 26295.44135940 .00009308 00000-0 23871-2 0 9991
2 17621 82.7702 101.6416 0027056 221.2047 138.7109 14.50003127126216Epoch: 2026-10-22T10:35Z
TLE epoch observation values (Epoch: 2026-10-22T10:35:33.452Z)
Latitude
0.00003°
Longitude
-88.12399°
Altitude
743.105 km
Speed
7.476 km/s
True Right ascension
06h 46m 33s
True Declination
0° 00' 00"
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
23:15:23
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
741.903 km
Perigee altitude
703.479 km
Semi-major axis
7,100.828 km
Eccentricity
0.00271
Inclination
82.7702°
RAAN
101.6416°
Arg. of periapsis
221.2047°
True anomaly
138.91496°
Mean anomaly
138.7109°
Eccentric anomaly
138.81298°
Mean motion
3.62727 °/min
Orbital period
99.25 mins
BSTAR
0.0023871
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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 | 2026-10-25 11:34:36.645Z | 180.22° SSW | 2026-10-25 11:38:36.645Z | 130.638° SE | 75.943° | 2026-10-25 11:43:36.645Z | 10.19° NNE |
| 6 mins | 2026-10-25 21:59:36.645Z | 31.209° NE | 2026-10-25 22:02:36.645Z | 85.4° E | 27.292° | 2026-10-25 22:05:36.645Z | 128.554° SE |
| 6 mins | 2026-10-25 23:39:36.645Z | 315.5° NNW | 2026-10-25 23:41:36.645Z | 282.415° WNW | 28.052° | 2026-10-25 23:45:36.645Z | 217.792° SW |
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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