USA 99

Launch Details
Launched 6 February 1994
Flight ended
Status Operational
Category Geostationary
Launch site Air Force Eastern Test Range, Florida, USA
Owner United States
NORAD ID 22988
COSPAR ID 1994-009A
Alternative names MILSTAR-1 1
Observing

Current orbital elements

Inclination 15.106°
Eccentricity 0.00033
RA ascending node 2.979 hr
Argument perihelion 256.833°
Mean anomaly 273.538°
Orbital period 1436.103 min
Epoch of osculation 20 Jan 2022, 12:20

See historical orbital elements »

Derived Quantities

Min Altitude 35779.9 km
Mean Altitude 35793.9 km
Peak Altitude 35807.8 km

Orbital History

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Launched alongside

TITAN 4 CENTAUR R/B

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Ashburn

Latitude:
Longitude:
Timezone:

39.04°N
77.49°W
EST

Color scheme