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	1 day 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 1 day ago

0 SL-12 R/B(2)
1 21019U 90112D   25074.45260595  .00000083  00000-0  00000-0 0  9991
2 21019  13.3055 341.3130 0026435 170.9613  48.4159  1.00018432115348

Epoch: 2025-03-15T10:51Z

Definitive object data (Epoch: 2025-03-15T10:51:45.154Z)

Latitude	-8.43893°
Longitude	-136.05471°
Altitude	35,784.341 km
Speed	3.077 km/s
True Right ascension	13h 20m 43s
True Declination	-8° 25' 50"
Sunlit	Object was in daylight at TLE epoch

Visualization TLE readout

Latitude	-2.13925°
Longitude	-4.01858°
Altitude	35,969.524 km
Speed	3.064 km/s
Apparent Right ascension	21h 53m 33s
Apparent Declination	-8° 24' 30"
Sunlit	Object is in daylight

Visualization observer readout

Local Sidereal Time	00:14:30
Azimuth	222.152° SW
Elevation	31.726°
Doppler factor	1

Orbital elements

Apogee altitude	35,970.408 km
Perigee altitude	35,747.101 km
Semi-major axis	42,236.892 km
Eccentricity	0.0026435
Inclination	13.3055°
RAAN	341.313°
Arg. of periapsis	170.9613°
True anomaly	48.64298°
Mean anomaly	48.4159°
Eccentric anomaly	48.52939°
Mean motion	0.25004 °/min
BSTAR	Unknown
Orbital period	1439.78 mins