COSMOS 252 DEB, 3549
Orbit data source: Space-Track
COSMOS 252 DEB, 3549 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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3549 intel report (Beta)
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Edit Public Description
Expand to show TLE details & history
TLE from 13 hours ago
0 COSMOS 252 DEB
1 03549U 68097B 25199.44703330 .00003967 00000-0 51200-3 0 9997
2 03549 62.3000 211.1270 0275704 245.9123 111.2886 14.59416951821204
Epoch: 2025-07-18T10:43Z
TLE epoch observation values (Epoch: 2025-07-18T10:43:43.677Z)
Latitude
-0.00001°
Longitude
113.69664°
Altitude
772.225 km
Speed
7.429 km/s
True Right ascension
14h 04m 30s
True Declination
0° 00' 00"
Sunlit
Visualization orbit readout
Latitude
-56.85048°
Longitude
-14.93423°
Altitude
521.435 km
Speed
7.706 km/s
Apparent Right ascension
02h 26m 10s
Apparent Declination
-55° 41' 20"
Sunlit
Visualization observer readout
Local Sidereal Time
12:11:23
Azimuth
223.237° SW
Elevation
-62.837°
Doppler factor
1
Orbital elements
Apogee altitude
888.946 km
Perigee altitude
498.985 km
Semi-major axis
7,072.102 km
Eccentricity
0.02757
Inclination
62.3°
RAAN
211.127°
Arg. of periapsis
245.9123°
True anomaly
114.19471°
Mean anomaly
111.2886°
Eccentric anomaly
112.74542°
Mean motion
3.64939 °/min
Orbital period
98.65 mins
BSTAR
0.000512
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Other satellites on launch #97 in the year 1968 (1968-11-01 UTC)
COSMOS 252 DEB Visibility forecast
Observer location: undefined°, undefined°
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. |
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9 mins | 2025-07-19 01:38:47.017Z | 166.012° S | 2025-07-19 01:42:47.017Z | 118.014° SE | 24.447° | 2025-07-19 01:47:47.017Z | 58.764° ENE |
9 mins | 2025-07-19 03:20:47.017Z | 239.999° WSW | 2025-07-19 03:24:47.017Z | 313.908° NW | 38.944° | 2025-07-19 03:29:47.017Z | 25.602° NE |
5 mins | 2025-07-19 05:05:47.017Z | 307.69° NW | 2025-07-19 05:07:47.017Z | 329.249° NNW | 14.47° | 2025-07-19 05:10:47.017Z | 0.902° NNE |
8 mins | 2025-07-19 10:17:47.017Z | 348.94° N | 2025-07-19 10:20:47.017Z | 34.459° NE | 29.691° | 2025-07-19 10:25:47.017Z | 109.206° ESE |
7 mins | 2025-07-19 11:59:47.017Z | 300.339° NW | 2025-07-19 12:02:47.017Z | 252.171° W | 31.028° | 2025-07-19 12:06:47.017Z | 182.305° SSW |
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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