COSMOS 252 DEB, 3561
Orbit data source: Space-Track
COSMOS 252 DEB, 3561 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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3561 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
Radar Cross Section
Medium (>0.1 m² and <1 m²)
Expand to show TLE details & historyLast TLE update: 14 hours ago
TLE from 14 hours ago
0 COSMOS 252 DEB
1 03561U 68097P 25261.14739010 .00003126 00000-0 53026-3 0 9997
2 03561 62.2693 159.4908 0371079 237.2855 119.1925 14.34642216802124Epoch: 2025-09-18T03:32Z
TLE epoch observation values (Epoch: 2025-09-18T03:32:14.504Z)
Latitude
-0.00004°
Longitude
109.11719°
Altitude
914.798 km
Speed
7.324 km/s
True Right ascension
10h 37m 57s
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
10:24:31
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,040.624 km
Perigee altitude
509.735 km
Semi-major axis
7,153.316 km
Eccentricity
0.03711
Inclination
62.2693°
RAAN
159.4908°
Arg. of periapsis
237.2855°
True anomaly
122.82004°
Mean anomaly
119.1925°
Eccentric anomaly
121.01467°
Mean motion
3.58742 °/min
Orbital period
100.35 mins
BSTAR
0.00053026
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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. |
|---|---|---|---|---|---|---|---|
| 12 mins | 2025-09-18 18:42:26.538Z | 192.546° SSW | 2025-09-18 18:48:26.538Z | 110.918° ESE | 39.116° | 2025-09-18 18:54:26.538Z | 44.641° NE |
| 11 mins | 2025-09-18 20:27:26.538Z | 258.029° W | 2025-09-18 20:32:26.538Z | 320.042° NNW | 30.598° | 2025-09-18 20:38:26.538Z | 22.795° NE |
| 4 mins | 2025-09-18 22:16:26.538Z | 324.464° NNW | 2025-09-18 22:18:26.538Z | 342.976° N | 12.616° | 2025-09-18 22:20:26.538Z | 1.124° NNE |
| 6 mins | 2025-09-19 01:48:26.538Z | 356.583° N | 2025-09-19 01:51:26.538Z | 29.583° NE | 17.867° | 2025-09-19 01:54:26.538Z | 64.845° ENE |
| 10 mins | 2025-09-19 03:31:26.538Z | 328.507° NNW | 2025-09-19 03:36:26.538Z | 59.68° ENE | 43.908° | 2025-09-19 03:41:26.538Z | 138.089° SSE |
| 4 mins | 2025-09-19 05:17:26.538Z | 274.039° WNW | 2025-09-19 05:19:26.538Z | 249.401° W | 15.472° | 2025-09-19 05:21:26.538Z | 224.531° 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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