COSMOS 1275 DEB, 17640
Orbit data source: Space-Track
COSMOS 1275 DEB, 17640 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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17640 intel report (Beta)
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Edit Public Description
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: 12 hours ago
TLE from 12 hours ago
0 COSMOS 1275 DEB
1 17640U 81053LK 26037.11772387 .00005808 00000-0 20604-2 0 9994
2 17640 82.9084 89.8003 0023579 213.5354 146.4343 14.34193104792382Epoch: 2026-02-06T02:49Z
TLE epoch observation values (Epoch: 2026-02-06T02:49:31.342Z)
Latitude
-0.00009°
Longitude
-88.8405°
Altitude
794.805 km
Speed
7.449 km/s
True Right ascension
05h 59m 12s
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
17:21:28
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
791.684 km
Perigee altitude
757.952 km
Semi-major axis
7,152.955 km
Eccentricity
0.00236
Inclination
82.9084°
RAAN
89.8003°
Arg. of periapsis
213.5354°
True anomaly
146.58332°
Mean anomaly
146.4343°
Eccentric anomaly
146.50885°
Mean motion
3.58769 °/min
Orbital period
100.34 mins
BSTAR
0.0020604
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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 | 2026-02-07 04:03:51.982Z | 182.687° SSW | 2026-02-07 04:07:51.982Z | 57.277° ENE | 44.798° | 2026-02-07 04:12:51.982Z | 8.409° NNE |
| 7 mins | 2026-02-07 14:34:51.982Z | 21.669° NNE | 2026-02-07 14:37:51.982Z | 74.488° E | 30.288° | 2026-02-07 14:41:51.982Z | 138.436° SSE |
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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