Tracking 34305 objects as of 6-Jun-2026
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: 853.2 km
Apogee: 885.9 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   26156.85312250 -.00000072  00000-0 -48850-4 0  9991
2 10515  81.2438 336.4489 0022579   5.1814 354.9585 14.09112800490762
Source of the keplerian elements: AFSPC