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

INMARSAT 2-F4

Track INMARSAT 2-F4 now!
INMARSAT 2-F4 is classified as:


NORAD ID: 21940
Int'l Code: 1992-021B
Perigee: 36,422.1 km
Apogee: 36,495.8 km
Inclination: 11.8 °
Period: 1,470.2 minutes
Semi major axis: 42829 km
RCS: 13.8053 m2 (large)
Launch date: April 15, 1992
Source: International Mobile Satellite Organization (INMARSAT) (IM)
Launch site: FRENCH GUIANA (FRGUI)

Broadcasting, business services, mobile communications; leased traffic; spare satellite co-located with Inmarsat 3s.
Your satellite tracking list
TITAN 3C TRANSTAGE DEB
Track 1 satellite(s)




NASA's NSSDC Master Catalog

Two Line Element Set (TLE):
1 21940U 92021B   25199.20087929 -.00000170  00000-0  00000-0 0  9992
2 21940  11.8459  17.4620 0008599 153.6639 202.5312  0.97944760 47372
Source of the keplerian elements: AFSPC