Launch Details

Launched	7 November 1991
Flight ended	–
Status	Unknown
Launch site	Air Force Western Test Range, California, USA
Owner	United States
NORAD ID	21799
COSPAR ID	1991-076C
Observing

Current orbital elements

Inclination	63.295°
Eccentricity	0.08864
RA ascending node	16.537 hr
Argument perigee	69.896°
Mean anomaly	299.517°
Orbital period	105.935 min
Epoch of osculation	26 Dec 2025, 10:55

See historical orbital elements »

Derived Quantities

Min Altitude	387.9 km
Mean Altitude	1045.3 km
Peak Altitude	1702.7 km

Launched alongside

USA 72 TITAN 4 R/B USA 76 USA 77 USA 74 DEB USA 74 DEB USA 74 DEB USA 77 DEB USA 77 DEB USA 74-77 DEB USA 76 DEB USA 77 DEB USA 76 DEB USA 72 DEB