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Object data
SL-3 R/B
Check the current position, flight trajectory and orbital parameters for SL-3 R/B (NORAD 877). Find out when it will be visible in the sky.
NORAD 877Bright visual satellitesOrbit
Orbital data
Catalog facts
- Name
- SL-3 R/B
- NORAD ID
- 877
- Category
- Bright visual satellites
- TLE epoch
- Aug 11, 2026, 10:00 UTC
- Object ID
- 1964-053B
- Object type
- Rocket body
- Owner
- Commonwealth of Independent States (former USSR)
- Launch site
- Tyuratam Missile and Space Center, Kazakhstan (Also known as Baikonur Cosmodrome)
- Launch date
- 1964-08-28
- Orbit type
- Orbit
- Orbit center
- Earth
Orbital parameters
Orbit profile
Inclination65.0748°
Eccentricity0.0079
Mean motion14.6145 rev/day
Orbital period98.5 min
Perigee632.6 km
Apogee744.4 km
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