Tracking 30990 objects as of 8-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: 21155
Int'l Code: 1991-009S
Perigee: 1,439.2 km
Apogee: 1,667.3 km
Inclination: 73.9 °
Period: 117.0 minutes
Semi major axis: 7924 km
RCS: 0.0366 m2 (small)
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
Your tracking list is empty




NASA's NSSDC Master Catalog

Two Line Element Set (TLE):
1 21155U 91009S   25188.72185346  .00000010  00000-0  20639-3 0  9997
2 21155  73.9202 181.2936 0143918 181.6979 359.9710 12.30729387545422
Source of the keplerian elements: AFSPC