SL-16 R/B, 20625

Orbit data source: Space-Track

SL-16 R/B, 20625 is space debris in LEO originally from a launch on Tue, 22 May 1990 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
20625, 1990-046B
Orbit
LEO
Last TLE update
1 day ago
Origin
Manufacturer
Yuzhnoe
Mission
Spacecraft
Bus & Motor
11S772, Unknown motor
Mass
9,000 kg wet, 9,000 kg dry
Launch date (UTC)
1990-05-22 (35 years ago)
Launch vehicle
Unknown
Launch site
Tyuratam Missile And Space Complex (TTMTR)
Object type
Payload
Rocket body
Debris
Shape & HBR
Cyl, 10.4 m
Radar Cross Section
37.829 m², Large (>1 m²)

Expand to show TLE details & history

TLE from 1 day ago
0 SL-16 R/B
1 20625U 90046B   25157.71144573 -.00000262  00000-0 -11065-3 0  9994
2 20625  70.9973 157.4910 0014305 354.1827   5.9126 14.14965416809351
Epoch: 2025-06-06T17:04Z
TLE epoch observation values (Epoch: 2025-06-06T17:04:28.911Z)
Latitude
-0.00009°
Longitude
6.00871°
Altitude
834.554 km
Speed
7.441 km/s
True Right ascension
10h 29m 57s
True Declination
0° 00' 00"
Sunlit
Object was in daylight at epoch
Visualization orbit readout
Latitude
29.17566°
Longitude
14.05409°
Altitude
837.497 km
Speed
7.441 km/s
Apparent Right ascension
07h 39m 44s
Apparent Declination
-9° 18' 11"
Sunlit
Object is in daylight
Visualization observer readout
Local Sidereal Time
13:15:45
Azimuth
259.035° W
Elevation
-1.412°
Doppler factor
1
Orbital elements
Apogee altitude
850.681 km
Perigee altitude
830.029 km
Semi-major axis
7,218.492 km
Eccentricity
0.00143
Inclination
70.9973°
RAAN
157.491°
Arg. of periapsis
354.1827°
True anomaly
Unknown
Mean anomaly
5.9126°
Eccentric anomaly
Unknown
Mean motion
3.53894 °/min
Orbital period
101.73 mins
BSTAR
-0.00011065
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Other satellites on launch #46 in the year 1990 (1990-05-22 UTC)

SL-16 R/B 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 mins2025-06-08 10:22:10.678Z357.701° N2025-06-08 10:25:10.678Z47.525° ENE35.804°2025-06-08 10:30:10.678Z132.175° SE
7 mins2025-06-08 12:06:10.678Z300° NW2025-06-08 12:09:10.678Z261.009° W21.69°2025-06-08 12:13:10.678Z211.478° SW
9 mins2025-06-09 01:12:10.678Z209.688° SW2025-06-09 01:16:10.678Z305.379° NW44.17°2025-06-09 01:21:10.678Z19.674° NNE
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