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 28.728°
Eccentricity 0.70775
RA ascending node 11.073 hr
Argument perigee 340.396°
Mean anomaly 2.414°
Orbital period 617.919 min
Epoch of osculation 27 Aug 2025, 21:29

See historical orbital elements »

Derived Quantities

Min Altitude 652.3 km
Mean Altitude 17660.5 km
Peak Altitude 34668.8 km

Orbital History

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South El Monte

Latitude:
Longitude:
Timezone:

34.05°N
118.05°W
PDT

Color scheme