STEX

Launch Details
Launched 2 October 1998
Flight ended
Status Non-operational
Launch site Air Force Western Test Range, California, USA
Owner United States
NORAD ID 25489
COSPAR ID 1998-055A
Alternative names SPACE TECHNOLOGY EXPERIMENT
Observing

Current orbital elements

Inclination 84.982°
Eccentricity 0.00114
RA ascending node 20.199 hr
Argument perigee 72.189°
Mean anomaly 288.055°
Orbital period 99.250 min
Epoch of osculation 15 Dec 2024, 19:59

See historical orbital elements »

Derived Quantities

Min Altitude 721.8 km
Mean Altitude 729.9 km
Peak Altitude 738.0 km

Orbital History

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Launched alongside

TAURUS R/B USA 141

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Latitude:
Longitude:
Timezone:

41.14°N
73.26°W
EST

Color scheme