COSMOS 252 DEB, 3843
Orbit data source: Space-Track
COSMOS 252 DEB, 3843 is space debris in LEO originally from a launch on Fri, 01 Nov 1968 UTC launched from the Tyuratam Missile And Space Complex (TTMTR). 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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3843 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: 1 day ago
TLE from 1 day ago
0 COSMOS 252 DEB
1 03843U 68097BG 26106.52078111 .00000379 00000-0 44842-3 0 9992
2 03843 62.2628 252.8311 0697290 96.2404 271.8426 13.04272824659278Epoch: 2026-04-16T12:29Z
TLE epoch observation values (Epoch: 2026-04-16T12:29:55.487Z)
Latitude
-0.00003°
Longitude
-139.31725°
Altitude
1,266.985 km
Speed
7.213 km/s
True Right ascension
16h 51m 19s
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
01:12:40
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,775.891 km
Perigee altitude
712.87 km
Semi-major axis
7,622.518 km
Eccentricity
0.06973
Inclination
62.2628°
RAAN
252.8311°
Arg. of periapsis
96.2404°
True anomaly
263.85985°
Mean anomaly
271.8426°
Eccentric anomaly
267.85023°
Mean motion
3.26134 °/min
Orbital period
110.38 mins
BSTAR
0.00044842
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Other satellites on launch #97 in the year 1968 (1968-11-01 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 252 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 | 2026-04-17 20:20:33.221Z | 317.666° NNW | 2026-04-17 20:24:33.221Z | 207.807° SW | 43.085° | 2026-04-17 20:29:33.221Z | 154.509° SSE |
| 9 mins | 2026-04-18 10:37:33.221Z | 181.169° SSW | 2026-04-18 10:42:33.221Z | 108.282° ESE | 32.94° | 2026-04-18 10:46:33.221Z | 54.025° ENE |
| 8 mins | 2026-04-18 12:32:33.221Z | 261.653° W | 2026-04-18 12:36:33.221Z | 322.729° NNW | 27.705° | 2026-04-18 12:40:33.221Z | 16.388° NNE |
| 5 mins | 2026-04-18 18:23:33.221Z | 10.822° NNE | 2026-04-18 18:25:33.221Z | 42.232° NE | 19.703° | 2026-04-18 18:28:33.221Z | 82.126° E |
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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