SL-12 R/B(2), 21019

Orbit data source: Space-Track

SL-12 R/B(2), 21019 is space debris in GEO originally from a launch on Thu, 20 Dec 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	21019, 1990-112D
Orbit	GEO
Last TLE update	20 hours ago
Origin	RVSN (CIS)
Manufacturer	NPO Energiya
Mission	Spacecraft
Bus & Motor	BLOK DM, Unknown motor
Mass	2,440 kg wet, 2,440 kg dry
Launch date (UTC)	1990-12-20 (34 years ago)
Launch vehicle	Unknown
Launch site	Tyuratam Missile And Space Complex (TTMTR)
Object type	Payload Rocket body Debris
Shape & HBR	Cyl, 6.27 m
Radar Cross Section	23.597 m², Large (>1 m²)

Expand to show TLE details & history

TLE from 20 hours ago

0 SL-12 R/B(2)
1 21019U 90112D   25070.33980686  .00000060  00000-0  00000-0 0  9999
2 21019  13.3091 341.3417 0026473 170.7158   7.7444  1.00017073115301

Epoch: 2025-03-11T08:09Z

Definitive object data (Epoch: 2025-03-11T08:09:19.312Z)

Latitude	0.34492°
Longitude	-131.65815°
Altitude	35,746.297 km
Speed	3.08 km/s
True Right ascension	10h 39m 39s
True Declination	0° 20' 40"
Sunlit	Object was in daylight at TLE epoch

Visualization TLE readout

Latitude	11.16272°
Longitude	173.26178°
Altitude	35,781.726 km
Speed	3.078 km/s
Apparent Right ascension	06h 45m 37s
Apparent Declination	6° 17' 13"
Sunlit	Object is in daylight

Visualization observer readout

Local Sidereal Time	08:47:00
Azimuth	227.113° WSW
Elevation	46.735°
Doppler factor	1

Orbital elements

Apogee altitude	35,970.952 km
Perigee altitude	35,747.323 km
Semi-major axis	42,237.274 km
Eccentricity	0.0026473
Inclination	13.3091°
RAAN	341.3417°
Arg. of periapsis	170.7158°
True anomaly	7.78541°
Mean anomaly	7.7444°
Eccentric anomaly	7.76489°
Mean motion	0.25003 °/min
BSTAR	Unknown
Orbital period	1439.8 mins