Launch Details

Launched	17 November 1989
Flight ended	–
Status	Unknown
Launch site	Air Force Western Test Range, California, USA
Owner	United States
NORAD ID	20324
COSPAR ID	1989-089C
Observing

Current orbital elements

Inclination	98.704°
Eccentricity	0.00129
RA ascending node	20.018 hr
Argument perigee	116.552°
Mean anomaly	12.069°
Orbital period	101.383 min
Epoch of osculation	18 Oct 2025, 06:39

See historical orbital elements »

Derived Quantities

Min Altitude	822.0 km
Mean Altitude	831.3 km
Peak Altitude	840.5 km

Launched alongside

COBE DELTA 1 R/B COBE DEB COBE DEB COBE DEB COBE DEB COBE DEB COBE DEB COBE DEB COBE DEB COBE DEB COBE DEB COBE DEB COBE DEB COBE DEB COBE DEB COBE DEB COBE DEB COBE DEB COBE DEB COBE DEB COBE DEB COBE DEB COBE DEB COBE DEB COBE DEB COBE DEB COBE DEB COBE DEB COBE DEB COBE DEB COBE DEB COBE DEB COBE DEB COBE DEB COBE DEB COBE DEB COBE DEB COBE DEB COBE DEB COBE DEB COBE DEB COBE DEB COBE DEB COBE DEB COBE DEB COBE DEB COBE DEB COBE DEB COBE DEB COBE DEB COBE DEB COBE DEB COBE DEB COBE DEB COBE DEB COBE DEB COBE DEB COBE DEB COBE DEB COBE DEB COBE DEB COBE DEB COBE DEB COBE DEB COBE DEB COBE DEB COBE DEB COBE DEB COBE DEB COBE DEB COBE DEB COBE DEB COBE DEB COBE DEB COBE DEB COBE DEB COBE DEB COBE DEB DELTA 1 DEB DELTA 1 DEB DELTA 1 DEB DELTA 1 DEB DELTA 1 DEB DELTA 1 DEB DELTA 1 DEB DELTA 1 DEB DELTA 1 DEB DELTA 1 DEB DELTA 1 DEB DELTA 1 DEB DELTA 1 DEB DELTA 1 DEB DELTA 1 DEB DELTA 1 DEB DELTA 1 DEB DELTA 1 DEB DELTA 1 DEB DELTA 1 DEB DELTA 1 DEB DELTA 1 DEB DELTA 1 DEB DELTA 1 DEB DELTA 1 DEB