Tracking 31011 objects as of 12-Jul-2025
HD Live streaming from Space Station
objects crossing your sky now

SL-8 DEB

Track SL-8 DEB now!
10-day predictions


NORAD ID: 21177
Int'l Code: 1991-009AQ
Perigee: 1,511.4 km
Apogee: 1,744.5 km
Inclination: 74.1 °
Period: 118.7 minutes
Semi major axis: 7998 km
RCS: 0.199 m2 (medium)
Launch date: February 12, 1991
Source: Commonwealth of Independent States (former USSR) (CIS)
Launch site: PLESETSK MISSILE AND SPACE COMPLEX (PKMTR)

Note: This is SATELLITE DEBRIS
Your satellite tracking list
NOAA 16 DEB
Track 1 satellite(s)




NASA's NSSDC Master Catalog

Two Line Element Set (TLE):
1 21177U 91009AQ  25192.88823049 -.00000234  00000-0 -22311-2 0  9990
2 21177  74.1063 154.4049 0145724 197.1329 192.9603 12.13541588521683
Source of the keplerian elements: AFSPC