COSMOS 1900 DEB, 43499

Orbit data source: Space-Track

COSMOS 1900 DEB, 43499 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
43499, 1987-101D
Orbit
LEO
Last TLE update
1 day ago
Origin
Manufacturer
Unknown
Mission
Spacecraft
Bus & Motor
Unknown
Mass
Unknown
Launch date (UTC)
1987-12-12 (37 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 43499U 87101D   25128.15427585  .00001073  00000-0  24605-3 0  9992
2 43499  66.0850  47.8561 0038083 327.8610  32.0176 14.59426988535622
Epoch: 2025-05-08T03:42Z
Definitive object data (Epoch: 2025-05-08T03:42:09.433Z)
Latitude
-0.00003°
Longitude
126.08794°
Altitude
674.299 km
Speed
7.532 km/s
True Right ascension
03h 11m 25s
True Declination
0° 00' 00"
Sunlit
Object was in daylight at TLE epoch
Visualization TLE readout
Latitude
-51.20997°
Longitude
-23.83756°
Altitude
713.385 km
Speed
7.499 km/s
Apparent Right ascension
22h 55m 27s
Apparent Declination
-76° 00' 24"
Sunlit
Object is in full shadow
Visualization observer readout
Local Sidereal Time
15:15:26
Azimuth
162.104° S
Elevation
-44.509°
Doppler factor
1
Orbital elements
Apogee altitude
720.382 km
Perigee altitude
666.52 km
Semi-major axis
7,071.588 km
Eccentricity
0.0038083
Inclination
66.085°
RAAN
47.8561°
Arg. of periapsis
327.861°
True anomaly
32.24991°
Mean anomaly
32.0176°
Eccentric anomaly
32.13366°
Mean motion
3.64979 °/min
BSTAR
0.00024605
Orbital period
98.64 mins
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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.
8 mins2025-05-09 19:17:29.928Z172.988° S2025-05-09 19:21:29.928Z113.162° SE28.059°2025-05-09 19:25:29.928Z51.33° ENE
6 mins2025-05-09 21:00:29.928Z262.861° W2025-05-09 21:02:29.928Z298.59° NW26.492°2025-05-09 21:06:29.928Z5.926° NNE
6 mins2025-05-10 03:56:29.928Z10.144° NNE2025-05-10 03:58:29.928Z41.856° NE22.282°2025-05-10 04:02:29.928Z99.612° ESE
7 mins2025-05-10 05:37:29.928Z308.708° NW2025-05-10 05:40:29.928Z244.62° WSW35.821°2025-05-10 05:44:29.928Z176.623° S
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