COSMOS 252 DEB, 18431
Orbit data source: Space-Track
COSMOS 252 DEB, 18431 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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18431 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: 11 hours ago
TLE from 11 hours ago
0 COSMOS 252 DEB
1 18431U 68097EJ 26235.48648723 .00000148 00000-0 91029-4 0 9995
2 18431 62.3485 267.0288 0851106 171.6636 189.9608 13.20489024457236Epoch: 2026-08-23T11:40Z
TLE epoch observation values (Epoch: 2026-08-23T11:40:32.496Z)
Latitude
0°
Longitude
120.11155°
Altitude
1,819.849 km
Speed
6.675 km/s
True Right ascension
17h 48m 06s
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
14:03:06
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,825.248 km
Perigee altitude
538.383 km
Semi-major axis
7,559.953 km
Eccentricity
0.08511
Inclination
62.3485°
RAAN
267.0288°
Arg. of periapsis
171.6636°
True anomaly
188.43449°
Mean anomaly
189.9608°
Eccentric anomaly
189.1826°
Mean motion
3.3019 °/min
Orbital period
109.03 mins
BSTAR
0.000091029
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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. |
|---|---|---|---|---|---|---|---|
| 13 mins | 2026-08-24 02:18:36.387Z | 155.978° SSE | 2026-08-24 02:25:36.387Z | 109.797° ESE | 23.058° | 2026-08-24 02:31:36.387Z | 64.528° ENE |
| 16 mins | 2026-08-24 04:09:36.387Z | 214.29° SW | 2026-08-24 04:18:36.387Z | 18.201° NNE | 44.73° | 2026-08-24 04:25:36.387Z | 35.087° NE |
| 12 mins | 2026-08-24 06:05:36.387Z | 271.788° WNW | 2026-08-24 06:11:36.387Z | 318.156° NNW | 25.12° | 2026-08-24 06:17:36.387Z | 15.51° NNE |
| 7 mins | 2026-08-24 11:54:36.387Z | 341.761° N | 2026-08-24 11:58:36.387Z | 53.128° ENE | 31.968° | 2026-08-24 12:01:36.387Z | 109.216° ESE |
| 4 mins | 2026-08-24 13:48:36.387Z | 279.494° WNW | 2026-08-24 13:50:36.387Z | 245.555° WSW | 18.805° | 2026-08-24 13:52:36.387Z | 211.458° 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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