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 13.457°
Eccentricity 0.00047
RA ascending node 1.092 hr
Argument perigee 311.515°
Mean anomaly 44.189°
Orbital period 1446.208 min
Epoch of osculation 03 Jul 2025, 05:05

See historical orbital elements »

Derived Quantities

Min Altitude 35971.6 km
Mean Altitude 35991.4 km
Peak Altitude 36011.2 km

Orbital History

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South El Monte

Latitude:
Longitude:
Timezone:

34.05°N
118.05°W
PDT

Color scheme