Launch Details

Launched	16 July 1991
Flight ended	–
Status	Non-operational
Category	Assorted bright
Launch site	Europe's Spaceport, Kourou, French Guiana
Owner	European Space Agency
NORAD ID	21574
COSPAR ID	1991-050A
Observing

Current orbital elements

Inclination	98.779°
Eccentricity	0.00308
RA ascending node	13.198 hr
Argument perigee	239.646°
Mean anomaly	120.167°
Orbital period	100.033 min
Epoch of osculation	26 Jun 2026, 01:28

See historical orbital elements »

Derived Quantities

Min Altitude	745.2 km
Mean Altitude	767.2 km
Peak Altitude	789.2 km

Launched alongside

UOSAT 5 ORBCOMM-X TUBSAT A SARA 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