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	63.296°
Eccentricity	0.08816
RA ascending node	1.505 hr
Argument perigee	74.143°
Mean anomaly	295.490°
Orbital period	105.709 min
Epoch of osculation	01 Aug 2026, 04:37

See historical orbital elements »

Derived Quantities

Min Altitude	381.9 km
Mean Altitude	1034.7 km
Peak Altitude	1687.6 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