COSMOS 1900 DEB, 43500

Orbit data source: Space-Track

COSMOS 1900 DEB, 43500 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
43500, 1987-101E
Orbit
LEO
Last TLE update
6 days 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 6 days ago
0 COSMOS 1900 DEB
1 43500U 87101E   25186.79250090  .00000402  00000-0  10507-3 0  9995
2 43500  66.0845 236.8951 0042250 292.2443 184.9999 14.59948783617995
Epoch: 2025-07-05T19:01Z
TLE epoch observation values (Epoch: 2025-07-05T19:01:12.077Z)
Latitude
54.51532°
Longitude
169.34549°
Altitude
731.204 km
Speed
7.479 km/s
True Right ascension
01h 14m 41s
True Declination
54° 21' 07"
Sunlit
Object was in daylight at epoch
Visualization orbit readout
Latitude
-61.05333°
Longitude
-116.9542°
Altitude
691.543 km
Speed
7.523 km/s
Apparent Right ascension
02h 20m 43s
Apparent Declination
-60° 22' 38"
Sunlit
Object is in daylight
Visualization observer readout
Local Sidereal Time
11:56:32
Azimuth
215.332° SW
Elevation
-59.806°
Doppler factor
1
Orbital elements
Apogee altitude
721.636 km
Perigee altitude
661.895 km
Semi-major axis
7,069.902 km
Eccentricity
0.00423
Inclination
66.0845°
RAAN
236.8951°
Arg. of periapsis
292.2443°
True anomaly
Unknown
Mean anomaly
184.9999°
Eccentric anomaly
Unknown
Mean motion
3.65109 °/min
Orbital period
98.6 mins
BSTAR
0.00010507
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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.
9 mins2025-07-12 03:30:30.606Z203.172° SW2025-07-12 03:34:30.606Z172.011° S43.261°2025-07-12 03:39:30.606Z32.978° NE
4 mins2025-07-12 05:15:30.606Z296.592° NW2025-07-12 05:16:30.606Z310.434° NW15.495°2025-07-12 05:19:30.606Z350.23° N
7 mins2025-07-12 12:09:30.606Z348.649° N2025-07-12 12:12:30.606Z51.211° ENE37.177°2025-07-12 12:16:30.606Z127.229° SE
5 mins2025-07-12 13:51:30.606Z283.473° WNW2025-07-12 13:53:30.606Z253.942° W18.986°2025-07-12 13:56:30.606Z212.077° SW
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