Spacecraft information: USA 149

Launch Details
Launched 7 May 2000
Flight ended –
Status Operational
Categories Geostationary
Active satellites
Launch site Air Force Eastern Test Range, Florida, USA
Owner United States
NORAD ID 26356
COSPAR ID 2000-024A
Alternative names DSP 20
Observing

Current orbital elements

Inclination 13.148°
Eccentricity 0.00022
RA ascending node 0.805 hr
Argument perigee 307.983°
Mean anomaly 236.670°
Orbital period 1436.241 min
Epoch of osculation 17 May 2026, 08:26

See historical orbital elements »

Derived Quantities

Min Altitude 35787.5 km
Mean Altitude 35796.5 km
Peak Altitude 35805.6 km

Launched alongside

TITAN 4 R/B IUS R/B(1) IUS R/B(2) USA 149 DEB

Orbital History

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Cambridge

Latitude:
Longitude:
Timezone:

42.38°N
71.11°W
EDT

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Last updated: 17 May 2026, 23:49 UTC
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