COSMOS 1900 DEB, 43501

Orbit data source: Space-Track

COSMOS 1900 DEB, 43501 is space debris in LEO originally from a launch on Sat, 12 Dec 1987 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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Identifier
43501, 1987-101F
Orbit
LEO
Last TLE update
1 day ago
Origin
Manufacturer
Unknown
Mission
Spacecraft
Bus & Motor
Unknown
Mass
Unknown
Launch date (UTC)
1987-12-12 (38 years ago)
Launch vehicle
Unknown
Launch site
Tyuratam Missile And Space Complex (TTMTR)
Object type
Payload
Rocket body
Debris
Shape & HBR
Unknown
Radar Cross Section
Small (<0.1 m²)

Expand to show TLE details & history

TLE from 1 day ago
0 COSMOS 1900 DEB
1 43501U 87101F   25191.39285077  .00000195  00000-0  64943-4 0  9994
2 43501  66.0823 240.5388 0043018 296.7670  62.9038 14.58053780186434
Epoch: 2025-07-10T09:25Z
TLE epoch observation values (Epoch: 2025-07-10T09:25:42.306Z)
Latitude
-0.0001°
Longitude
170.5527°
Altitude
687.785 km
Speed
7.52 km/s
True Right ascension
16h 02m 09s
True Declination
0° 00' 00"
Sunlit
Object was in full shadow at epoch
Visualization orbit readout
Latitude
-56.7658°
Longitude
30.04496°
Altitude
700.991 km
Speed
7.515 km/s
Apparent Right ascension
08h 28m 53s
Apparent Declination
-51° 10' 15"
Sunlit
Object is in daylight
Visualization observer readout
Local Sidereal Time
21:53:56
Azimuth
134.384° SE
Elevation
-71.447°
Doppler factor
1
Orbital elements
Apogee altitude
728.332 km
Perigee altitude
667.453 km
Semi-major axis
7,076.03 km
Eccentricity
0.0043
Inclination
66.0823°
RAAN
240.5388°
Arg. of periapsis
296.767°
True anomaly
Unknown
Mean anomaly
62.9038°
Eccentric anomaly
Unknown
Mean motion
3.64635 °/min
Orbital period
98.73 mins
BSTAR
0.000064943
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COSMOS 1900 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.
5 mins2025-07-11 12:17:12.328Z9.141° NNE2025-07-11 12:20:12.328Z46.142° ENE14.109°2025-07-11 12:22:12.328Z70.665° E
8 mins2025-07-11 13:58:12.328Z330.755° NNW2025-07-11 14:02:12.328Z116.742° SE44.94°2025-07-11 14:06:12.328Z150.364° SSE
8 mins2025-07-12 04:22:12.328Z187.247° SSW2025-07-12 04:25:12.328Z128.69° SE39.44°2025-07-12 04:30:12.328Z38.629° NE
5 mins2025-07-12 06:05:12.328Z281.35° WNW2025-07-12 06:07:12.328Z311.811° NW19.513°2025-07-12 06:10:12.328Z354.749° N
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