COSMOS 252 DEB, 3554
Orbit data source: Space-Track
COSMOS 252 DEB, 3554 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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3554 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 shape, 0.1 m
Radar Cross Section
Small (<0.1 m²)
Expand to show TLE details & historyLast TLE update: 9 hours ago
TLE from 9 hours ago
0 COSMOS 252 DEB
1 03554U 68097G 25340.24539205 .00004175 00000-0 10831-2 0 9993
2 03554 62.2725 260.5144 0536336 252.0733 102.1154 13.89487296798693Epoch: 2025-12-06T05:53Z
TLE epoch observation values (Epoch: 2025-12-06T05:53:21.873Z)
Latitude
0.00005°
Longitude
96.89739°
Altitude
1,034.137 km
Speed
7.284 km/s
True Right ascension
17h 22m 03s
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
12:57:38
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,321.3 km
Perigee altitude
537.444 km
Semi-major axis
7,307.509 km
Eccentricity
0.05363
Inclination
62.2725°
RAAN
260.5144°
Arg. of periapsis
252.0733°
True anomaly
108.03054°
Mean anomaly
102.1154°
Eccentric anomaly
105.08252°
Mean motion
3.47447 °/min
Orbital period
103.61 mins
BSTAR
0.0010831
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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 | 2025-12-06 19:48:31.392Z | 178.095° S | 2025-12-06 19:54:31.392Z | 119.747° SE | 33.065° | 2025-12-06 20:01:31.392Z | 50.591° ENE |
| 14 mins | 2025-12-06 21:35:31.392Z | 239.522° WSW | 2025-12-06 21:42:31.392Z | 324.537° NNW | 38.778° | 2025-12-06 21:49:31.392Z | 28.088° NE |
| 9 mins | 2025-12-06 23:27:31.392Z | 302.766° NW | 2025-12-06 23:31:31.392Z | 337.237° NNW | 19.301° | 2025-12-06 23:36:31.392Z | 17.176° NNE |
| 6 mins | 2025-12-07 01:19:31.392Z | 341.787° N | 2025-12-07 01:22:31.392Z | 4.827° NNE | 13.455° | 2025-12-07 01:25:31.392Z | 27.692° NE |
| 9 mins | 2025-12-07 03:08:31.392Z | 349.403° N | 2025-12-07 03:12:31.392Z | 25.72° NE | 21.203° | 2025-12-07 03:17:31.392Z | 73.027° E |
| 12 mins | 2025-12-07 04:55:31.392Z | 329.894° NNW | 2025-12-07 05:01:31.392Z | 51.105° ENE | 43.188° | 2025-12-07 05:07:31.392Z | 134.028° SE |
| 9 mins | 2025-12-07 06:43:31.392Z | 295.771° NW | 2025-12-07 06:47:31.392Z | 257.866° W | 22.102° | 2025-12-07 06:52:31.392Z | 203.552° SW |
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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