Launch Details

Launched	22 July 1999
Flight ended	–
Status	Unknown
Launch site	Air Force Eastern Test Range, Florida, USA
Owner	United States
NORAD ID	25868
COSPAR ID	1999-040C
Observing

Current orbital elements

Inclination	28.448°
Eccentricity	0.43433
RA ascending node	7.964 hr
Argument perigee	121.162°
Mean anomaly	288.644°
Orbital period	209.995 min
Epoch of osculation	30 Apr 2026, 08:50

See historical orbital elements »

Derived Quantities

Min Altitude	249.0 km
Mean Altitude	5332.1 km
Peak Altitude	10415.1 km

Launched alongside

STS 93 CXO IUS R/B(2) IUS DEB IUS DEB IUS DEB IUS DEB IUS DEB IUS DEB IUS DEB IUS DEB IUS DEB IUS DEB IUS DEB