Tracking 31027 objects as of 19-Jul-2025
HD Live streaming from Space Station
objects crossing your sky now

STARLINK-3139

Track STARLINK-3139 now!
10-day predictions
STARLINK-3139 is classified as:


NORAD ID: 49425
Int'l Code: 2021-104T
Perigee: 546.0 km
Apogee: 547.8 km
Inclination: 53.2 °
Period: 95.4 minutes
Semi major axis: 6917 km
RCS: Unknown
Launch date: November 13, 2021
Source: United States (US)
Launch site: AIR FORCE EASTERN TEST RANGE (AFETR)
Your satellite tracking list
H-2A R/B
Track 1 satellite(s)




NASA's NSSDC Master Catalog

Two Line Element Set (TLE):
1 49425U 21104T   25199.38495367 -.00000191  00000-0  60559-5 0  9995
2 49425  53.2161 200.9677 0001259  85.8132 274.3004 15.08837265203267
Source of the keplerian elements: AFSPC