UFO 8

Launch Details
Launched 15 March 1998
Flight ended
Status Non-operational
Launch site Air Force Eastern Test Range, Florida, USA
Owner United States
NORAD ID 25258
COSPAR ID 1998-016A
Alternative names USA 138
Observing

Current orbital elements

Inclination 10.701°
Eccentricity 0.00035
RA ascending node 1.654 hr
Argument perigee 241.314°
Mean anomaly 121.018°
Orbital period 1434.499 min
Epoch of osculation 28 Jun 2025, 00:34

See historical orbital elements »

Derived Quantities

Min Altitude 35747.8 km
Mean Altitude 35762.4 km
Peak Altitude 35777.1 km

Orbital History

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Launched alongside

ATLAS 2 CENTAUR R/B

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South El Monte

Latitude:
Longitude:
Timezone:

34.05°N
118.05°W
PDT

Color scheme