Tracking 32577 objects as of 15-Dec-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: 848.0 km
Apogee: 891.2 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
Your tracking list is empty




NASA's NSSDC Master Catalog

Two Line Element Set (TLE):
1 10515U 77117B   25347.95784585  .00000068  00000-0  31806-4 0  9993
2 10515  81.2449 145.4415 0029790 134.9127 225.4468 14.09092868466273
Source of the keplerian elements: AFSPC