COSMOS 1275 DEB, 17638
Orbit data source: Space-Track
COSMOS 1275 DEB, 17638 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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17638 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: 2 days ago
TLE from 2 days ago
0 COSMOS 1275 DEB
1 17638U 81053LH 26070.77339177 .00000926 00000-0 94136-3 0 9994
2 17638 82.9943 0.1023 0104284 139.0623 254.1046 13.73465927 31554Epoch: 2026-03-11T18:33Z
TLE epoch observation values (Epoch: 2026-03-11T18:33:41.048Z)
Latitude
31.81093°
Longitude
-83.40261°
Altitude
1,012.992 km
Speed
7.337 km/s
True Right ascension
00h 17m 48s
True Declination
31° 39' 45"
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
12:21:09
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,061.081 km
Perigee altitude
907.524 km
Semi-major axis
7,362.44 km
Eccentricity
0.01043
Inclination
82.9943°
RAAN
0.1023°
Arg. of periapsis
139.0623°
True anomaly
252.95945°
Mean anomaly
254.1046°
Eccentric anomaly
253.53161°
Mean motion
3.43566 °/min
Orbital period
104.78 mins
BSTAR
0.00094136
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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 | 2026-03-13 19:27:45.665Z | 171.412° S | 2026-03-13 19:33:45.665Z | 70.26° E | 41.491° | 2026-03-13 19:38:45.665Z | 14.598° NNE |
| 6 mins | 2026-03-13 21:16:45.665Z | 260.539° W | 2026-03-13 21:19:45.665Z | 294.758° NW | 17.919° | 2026-03-13 21:22:45.665Z | 326.979° NNW |
| 10 mins | 2026-03-14 06:26:45.665Z | 8.808° NNE | 2026-03-14 06:30:45.665Z | 66.189° ENE | 36.918° | 2026-03-14 06:36:45.665Z | 153.517° 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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