COSMOS 1285 DEB, 25839

Orbit data source: Space-Track

COSMOS 1285 DEB, 25839 is space debris in HEO originally from a launch on Tue, 04 Aug 1981 UTC launched from the Plesetsk Missile And Space Complex (PKMTR). 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
25839, 1981-071H
Orbit
HEO
Last TLE update
6 days ago
Origin
Manufacturer
Unknown
Mission
Spacecraft
Bus & Motor
Unknown
Mass
Unknown
Launch date (UTC)
1981-08-04 (44 years ago)
Launch vehicle
Unknown
Launch site
Plesetsk Missile And Space Complex (PKMTR)
Object type
Payload
Rocket body
Debris
Shape & HBR
Unknown
Radar Cross Section
Medium (>0.1 m² and <1 m²)

Expand to show TLE details & history

TLE from 6 days ago
0 COSMOS 1285 DEB
1 25839U 81071H   25183.19202597 -.00000547  00000-0  00000-0 0  9995
2 25839  67.0087  90.1364 6528893   9.3893 116.5364  1.98334217205217
Epoch: 2025-07-02T04:36Z
TLE epoch observation values (Epoch: 2025-07-02T04:36:31.043Z)
Latitude
8.5705°
Longitude
-83.09939°
Altitude
33,847.47 km
Speed
2.219 km/s
True Right ascension
17h 46m 01s
True Declination
8° 33' 42"
Sunlit
Object was in daylight at epoch
Visualization orbit readout
Latitude
58.61506°
Longitude
-123.60053°
Altitude
11,591.613 km
Speed
5.432 km/s
Apparent Right ascension
15h 03m 29s
Apparent Declination
38° 15' 07"
Sunlit
Object is in daylight
Visualization observer readout
Local Sidereal Time
03:02:28
Azimuth
359.797° N
Elevation
-11.832°
Doppler factor
1
Orbital elements
Apogee altitude
37,849.878 km
Perigee altitude
2,909.852 km
Semi-major axis
26,758.002 km
Eccentricity
0.65289
Inclination
67.0087°
RAAN
90.1364°
Arg. of periapsis
9.3893°
True anomaly
Unknown
Mean anomaly
116.5364°
Eccentric anomaly
Unknown
Mean motion
0.49586 °/min
Orbital period
726.01 mins
BSTAR
0
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COSMOS 1285 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.
408 mins2025-07-09 02:32:41.605Z324.85° NNW2025-07-09 03:39:41.605Z80.616° E44.422°2025-07-09 09:20:41.605Z225.594° WSW
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