COSMOS 1275 DEB, 20100
Orbit data source: Space-Track
COSMOS 1275 DEB, 20100 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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20100 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: 1 day ago
TLE from 1 day ago
0 COSMOS 1275 DEB
1 20100U 81053ML 26195.33149618 .00000056 00000-0 70194-4 0 9994
2 20100 82.8917 49.8858 0170733 321.4215 220.4403 13.43327641858753Epoch: 2026-07-14T07:57Z
TLE epoch observation values (Epoch: 2026-07-14T07:57:21.269Z)
Latitude
-0.72489°
Longitude
178.43394°
Altitude
1,197.909 km
Speed
7.207 km/s
True Right ascension
15h 19m 54s
True Declination
0° 43' 15"
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
00:03:06
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,221.678 km
Perigee altitude
966.527 km
Semi-major axis
7,472.24 km
Eccentricity
0.01707
Inclination
82.8917°
RAAN
49.8858°
Arg. of periapsis
321.4215°
True anomaly
219.19163°
Mean anomaly
220.4403°
Eccentric anomaly
219.81394°
Mean motion
3.36021 °/min
Orbital period
107.14 mins
BSTAR
0.000070194
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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 | 2026-07-15 13:34:14.834Z | 119.203° SE | 2026-07-15 13:38:14.834Z | 79.245° E | 18.113° | 2026-07-15 13:42:14.834Z | 41.399° NE |
| 11 mins | 2026-07-15 15:20:14.834Z | 199.98° SSW | 2026-07-15 15:25:14.834Z | 274.559° WNW | 42.447° | 2026-07-15 15:31:14.834Z | 0.193° NNE |
| 10 mins | 2026-07-16 00:46:14.834Z | 27.01° NE | 2026-07-16 00:50:14.834Z | 66.236° ENE | 22.601° | 2026-07-16 00:56:14.834Z | 121.087° SE |
| 13 mins | 2026-07-16 02:33:14.834Z | 343.772° N | 2026-07-16 02:39:14.834Z | 259.776° W | 41.749° | 2026-07-16 02:46:14.834Z | 189.279° SSW |
Co-orbital & Co-planar RSOs
Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions
Click to sort rows by RSO header in ascending order | Click to sort rows by Country header in ascending order | Click to sort rows by Type header in ascending order | Click to sort rows by Inclination Δ header in ascending order | Click to sort rows by RAAN Δ header in ascending order | Click to sort rows by Coplanar Angle header in ascending order | Click to sort rows by SMA Δ header in ascending order | Click to sort rows by Orbital period header in ascending order | Click to sort rows by <5km Md TCA header in descending order |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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