SL-12 R/B(2)
SL-12 R/B(2) is a debris operated by Russia, currently in a geostationary orbit about 35,750 km above the equator. It completes one orbit of Earth roughly every 1439 minutes at an inclination of 12.9°. It was launched in 1990. Track its live position and see when it passes over your location on azmth.
Orbital data
- NORAD ID
- 21019
- COSPAR ID
- 1990-112D
- Type
- Debris
- Orbit
- GEO
- Perigee (lowest)
- 35,750 km
- Apogee (highest)
- 35,968 km
- Inclination
- 12.87°
- Orbital period
- 1439 min
- Launch year
- 1990
- Operator
- Russia
Orbital data updated: 2026-07-21 · from CelesTrak, refreshed every 2 hours.
About GEO orbit
Geostationary Orbit. Exactly 35,786 km above the equator. Satellites here orbit at the same rate Earth rotates, so they appear stationary in the sky. Used for TV, weather, and communications.
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