Tracking 32412 objects as of 6-Dec-2025
HD Live streaming from Space Station
objects crossing your sky now

USA 78

Track USA 78 now!
USA 78 is classified as:


NORAD ID: 21873
Int'l Code: 1992-006A
Perigee: 36,116.0 km
Apogee: 36,168.0 km
Inclination: 14.8 °
Period: 1,453.9 minutes
Semi major axis: 42513 km
RCS: Unknown
Launch date: February 11, 1992
Source: United States (US)
Launch site: AIR FORCE EASTERN TEST RANGE (AFETR)

Spare; Super High Frequency (SHF) for U.S. government and military; sophisticated survivability enhancement; worldwide, longhaul coverage; X-band.
Your satellite tracking list
Your tracking list is empty




NASA's NSSDC Master Catalog

Two Line Element Set (TLE):
1 21873U 92006A   25339.82014618 -.00000184  00000-0  00000-0 0  9994
2 21873  14.7653   4.1420 0006110 303.1020 242.2031  0.99042147 23271
Source of the keplerian elements: McCants