Tracking 31029 objects as of 15-Jul-2025
HD Live streaming from Space Station
objects crossing your sky now

SL-3 R/B

Track SL-3 R/B now!
10-day predictions


NORAD ID: 10515
Int'l Code: 1977-117B
Perigee: 846.0 km
Apogee: 893.4 km
Inclination: 81.2 °
Period: 102.2 minutes
Semi major axis: 7240 km
RCS: 6.0287 m2 (large)
Launch date: December 14, 1977
Source: Commonwealth of Independent States (former USSR) (CIS)
Launch site: PLESETSK MISSILE AND SPACE COMPLEX (PKMTR)

Note: This is a ROCKET BODY
Your satellite tracking list
SL-14 DEB
Track 1 satellite(s)




NASA's NSSDC Master Catalog

Two Line Element Set (TLE):
1 10515U 77117B   25196.56835669  .00000016  00000-0  22002-5 0  9994
2 10515  81.2482 292.5260 0032689 193.9547 166.0724 14.09066941444953
Source of the keplerian elements: AFSPC