USA 142

Launch Details
Launched 8 April 1999
Flight ended
Status Non-operational
Launch site Air Force Eastern Test Range, Florida, USA
Owner United States
NORAD ID 25669
COSPAR ID 1999-017A
Alternative names DSP 19
Observing

Current orbital elements

Inclination 28.749°
Eccentricity 0.70709
RA ascending node 10.661 hr
Argument perigee 350.382°
Mean anomaly 1.239°
Orbital period 617.920 min
Epoch of osculation 14 Sep 2025, 21:59

See historical orbital elements »

Derived Quantities

Min Altitude 668.0 km
Mean Altitude 17660.6 km
Peak Altitude 34653.1 km

Orbital History

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South El Monte

Latitude:
Longitude:
Timezone:

34.05°N
118.05°W
PDT

Color scheme