SL-6 R/B(2)

21121
Spacetrack Directory Number
1991-02-15
Orbit launches
Rocket
This is a launch vehicle!


Satellite information SL-6 R/B(2)

Spacetrack Directory Name SL-6 R/B(2)
Follow SL-6 R/B(2) SL-6 R/B(2) Tracker
Pass predictions SL-6 R/B(2) Pass predictions SL-6 R/B(2)
Orbit launches 1991-02-15 (35 years ago)
Days in orbit 13001
Country/organisation of origin Commonwealth of Independent States (former USSR) (CIS)
Starting point PLMSC (Plesetsk Missile and Space Complex, Russia)
Perigee 1732 km
Apogee 37727 km
Orbit slope (inclination) 64.64°
Laps per day 2
Height SL-6 R/B(2) 25264.86 km

Additional information SL-6 R/B(2)

SL-6 R/B(2), 21121 is space debris in HEO originally from a launch on Fri, 15 Feb 1991 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-6 R/B(2) Date of exalting 15.02.1991y. Average height of ISS SL-6 R/B(2) hundred 25264.86 km. Average velocity SL-6 R/B(2) is 12426.55 km/h. Inclination SL-6 R/B(2) satellite 64.64°.

TLE



Average orbit height SL-6 R/B(2)

Average velocity SL-6 R/B(2)

Average inclination SL-6 R/B(2)

Mean right ascension of the ascending node (RAAN) SL-6 R/B(2)

Mean argument of perigee SL-6 R/B(2)

Mean semi-major axis of the orbit SL-6 R/B(2)

Mean orbital eccentricity SL-6 R/B(2)

Update time: 2026-09-19 19:50:09
Average height of ISS SL-6 R/B(2) is: 25264.86km
Average velocity SL-6 R/B(2) is: 12426.55km/h
Average orbit height SL-6 R/B(2) is: 64.64°
SL-6 R/B(2) a new group of Starlink satellites has been launched 1991-02-15
SL-6 R/B(2) is from 13001 days Days in orbit.