Launch Details

Launched	16 July 1991
Flight ended	–
Status	Unknown
Launch site	Europe's Spaceport, Kourou, French Guiana
Owner	France
NORAD ID	21578
COSPAR ID	1991-050E
Observing

Current orbital elements

Inclination	98.091°
Eccentricity	0.00025
RA ascending node	18.150 hr
Argument perigee	21.095°
Mean anomaly	33.729°
Orbital period	98.684 min
Epoch of osculation	13 Aug 2026, 02:34

See historical orbital elements »

Derived Quantities

Min Altitude	701.1 km
Mean Altitude	702.9 km
Peak Altitude	704.6 km

Launched alongside

ERS-1 UOSAT 5 ORBCOMM-X TUBSAT A ARIANE 40 R/B ARIANE 40 DEB SARA DEB SARA DEB SARA DEB SARA DEB ERS 1 DEB ERS 1 DEB ERS 1 DEB ERS 1 DEB ERS 1 DEB ERS 1 DEB ERS 1 DEB ERS 1 DEB