SPACENET 4

Launch Details
Launched 12 April 1991
Flight ended
Status Non-operational
Launch site Air Force Eastern Test Range, Florida, USA
Owner United States
NORAD ID 21227
COSPAR ID 1991-028A
Alternative names ASC 2
Observing

Current orbital elements

Inclination 13.509°
Eccentricity 0.00049
RA ascending node 1.062 hr
Argument perigee 293.546°
Mean anomaly 64.676°
Orbital period 1446.269 min
Epoch of osculation 02 Sep 2025, 11:33

See historical orbital elements »

Derived Quantities

Min Altitude 35972.0 km
Mean Altitude 35992.6 km
Peak Altitude 36013.2 km

Orbital History

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South El Monte

Latitude:
Longitude:
Timezone:

34.05°N
118.05°W
PDT

Color scheme