SL-12 R/B(2), 20266

Orbit data source: Space-Track

SL-12 R/B(2), 20266 is space debris in GEO originally from a launch on Thu, 28 Sep 1989 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
20266, 1989-081D
Orbit
GEO
Country
Flag of CISCIS
Related business
Manufacturer
NPO Energiya
Mission
Spacecraft
Bus & Motor
BLOK DM, Unknown motor
Mass
2,440 kg wet, 2,440 kg dry
Launch date (UTC)
1989-09-28 (36 years ago)
Launch vehicle
Unknown
Launch site
Tyuratam Missile And Space Complex (TTMTR)
Object type
Payload
Rocket body
Debris
Shape & HBR
Cyl, 3.1 m
Radar Cross Section
23.597 m², Large (>1 m²)

Expand to show TLE details & history
Last TLE update: 2 days ago

TLE from 2 days ago
0 SL-12 R/B(2)
1 20266U 89081D   25260.34211632  .00000036  00000-0  00000-0 0  9998
2 20266  12.1863 334.7134 0026602 123.4776 241.9544  1.00612275116618
Epoch: 2025-09-17T08:12Z
TLE epoch observation values (Epoch: 2025-09-17T08:12:38.85Z)
Latitude
1.08234°
Longitude
-139.92211°
Altitude
35,743.797 km
Speed
3.074 km/s
True Right ascension
22h 39m 02s
True Declination
1° 04' 52"
Sunlit
Object was in daylight at epoch
Visualization orbit readout
Latitude
Unknown
Longitude
Unknown
Altitude
Unknown
Speed
Unknown
Apparent Right ascension
Unknown
Apparent Declination
Unknown
Sunlit
N/A
Visualization observer readout
Local Sidereal Time
13:42:25
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
35,804.331 km
Perigee altitude
35,580.499 km
Semi-major axis
42,070.552 km
Eccentricity
0.00266
Inclination
12.1863°
RAAN
334.7134°
Arg. of periapsis
123.4776°
True anomaly
241.68578°
Mean anomaly
241.9544°
Eccentric anomaly
241.82005°
Mean motion
0.25152 °/min
Orbital period
1,431.29 mins
BSTAR
0
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