UFO 4 (USA 108)
Launch
Launched on Jan 29, 1995 from Launch Complex 36A, United States of America aboard a Atlas II.
Atlas II | UHF F/O F4 →Live · TLE epoch 2026-09-08 14:50 UTC
Orbit class
GEO — Geostationary (~35,786 km, equatorial)
Operator
United States Government
Country
United States
Manufacturer
—
Launched
Jan 29, 1995
Mass
—
Apogee
35,805 km
Perigee
35,782 km
Inclination
9.69°
Period
23.93 h
Altitude history
Apogee and perigee for UFO 4 (USA 108) across 103 days of archived orbital elements (105 element sets, one per day).
Trend
Decaying
Change
-2.1 km
Rate
-0.02 km/day
Now
35782 × 35805 km
Apogee Perigee
Derived from our own archive of CelesTrak orbital elements, sampled every 3 hours. Short windows show drag and station-keeping; they are not a reentry prediction.
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