SL-3 R/B

10515
Spacetrack Directory Number
1977-12-14
Orbit launches
Rocket
This is a launch vehicle!


Satellite information SL-3 R/B

Spacetrack Directory Name SL-3 R/B
Follow SL-3 R/B SL-3 R/B Tracker
Pass predictions SL-3 R/B Pass predictions SL-3 R/B
Orbit launches 1977-12-14 (48 years ago)
Days in orbit 17828
Country/organisation of origin Commonwealth of Independent States (former USSR) (CIS)
Starting point PLMSC (Plesetsk Missile and Space Complex, Russia)
Perigee 843 km
Apogee 884 km
Orbit slope (inclination) 81.25°
Laps per day 14
Height SL-3 R/B 874.28 km

Additional information SL-3 R/B

SL-3 R/B, 10515 is space debris in LEO originally from a launch on Wed, 14 Dec 1977 UTC launched from the Plesetsk Missile And Space Complex (PKMTR). 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.

satellite SL-3 R/B Date of exalting 14.12.1977y. Average height of ISS SL-3 R/B hundred 874.28 km. Average velocity SL-3 R/B is 26700.3 km/h. Inclination SL-3 R/B satellite 81.24°.

TLE



Average orbit height SL-3 R/B

Average velocity SL-3 R/B

Average inclination SL-3 R/B

Mean right ascension of the ascending node (RAAN) SL-3 R/B

Mean argument of perigee SL-3 R/B

Mean semi-major axis of the orbit SL-3 R/B

Mean orbital eccentricity SL-3 R/B

Update time: 2026-10-06 19:40:20
Average height of ISS SL-3 R/B is: 874.28km
Average velocity SL-3 R/B is: 26700.3km/h
Average orbit height SL-3 R/B is: 81.24°
SL-3 R/B a new group of Starlink satellites has been launched 1977-12-14
SL-3 R/B is from 17828 days Days in orbit.