SL-3 DEB, 25255

Orbit data source: Space-Track

SL-3 DEB, 25255 is space debris in LEO originally from a launch on Thu, 14 May 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
25255, 1981-043D
Orbit
LEO
Last TLE update
1 day ago
Origin
Manufacturer
Unknown
Mission
Spacecraft
Bus & Motor
Unknown
Mass
Unknown
Launch date (UTC)
1981-05-14 (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
Small (<0.1 m²)

Expand to show TLE details & history

TLE from 1 day ago
0 SL-3 DEB
1 25255U 81043D   25189.64273356  .00000033  00000-0  11476-4 0  9995
2 25255  81.3002 151.6864 0047987 120.6259   0.0044 14.08589974473621
Epoch: 2025-07-08T15:25Z
TLE epoch observation values (Epoch: 2025-07-08T15:25:32.179Z)
Latitude
58.37235°
Longitude
159.15898°
Altitude
839.258 km
Speed
7.457 km/s
True Right ascension
21h 09m 30s
True Declination
58° 13' 13"
Sunlit
Object was in daylight at epoch
Visualization orbit readout
Latitude
80.19977°
Longitude
54.23107°
Altitude
848.103 km
Speed
7.451 km/s
Apparent Right ascension
16h 28m 05s
Apparent Declination
27° 18' 43"
Sunlit
Object is in daylight
Visualization observer readout
Local Sidereal Time
05:00:56
Azimuth
7.889° NNE
Elevation
-22.338°
Doppler factor
1
Orbital elements
Apogee altitude
896.114 km
Perigee altitude
826.634 km
Semi-major axis
7,239.511 km
Eccentricity
0.0048
Inclination
81.3002°
RAAN
151.6864°
Arg. of periapsis
120.6259°
True anomaly
Unknown
Mean anomaly
0.0044°
Eccentric anomaly
Unknown
Mean motion
3.52354 °/min
Orbital period
102.17 mins
BSTAR
0.000011476
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SL-3 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.
10 mins2025-07-09 21:38:54.225Z161.481° S2025-07-09 21:43:54.225Z92.353° ESE34.572°2025-07-09 21:48:54.225Z23.747° NE
7 mins2025-07-09 23:23:54.225Z245.722° WSW2025-07-09 23:26:54.225Z283.841° WNW21.596°2025-07-09 23:30:54.225Z336.179° NNW
8 mins2025-07-10 08:21:54.225Z22.681° NE2025-07-10 08:24:54.225Z68.72° E27.347°2025-07-10 08:29:54.225Z134.715° SE
8 mins2025-07-10 10:04:54.225Z320.071° NNW2025-07-10 10:07:54.225Z276.404° WNW26.85°2025-07-10 10:12:54.225Z210.41° SW
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