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	98.094°
Eccentricity	0.00039
RA ascending node	15.957 hr
Argument perigee	93.690°
Mean anomaly	327.991°
Orbital period	98.686 min
Epoch of osculation	10 Jul 2026, 08:54

See historical orbital elements »

Derived Quantities

Min Altitude	700.2 km
Mean Altitude	703.0 km
Peak Altitude	705.8 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