XMM

retiredheo

NORAD / COSPAR25989 / 1999-066A

ConstellationUNCLASSIFIED

Object typePAYLOAD

Country / ownerEuropean Space Agency

OperatorVarious

Launch date10 Dec 1999

Launch siteN/A

Launch vehicleN/A

Decay dateIn orbit

Period2872.74 min

Inclination64.04°

Apoapsis91690 km

Periapsis29435 km

Mean altitude60563 km

Semi-major axis66934 km

Eccentricity0.46500

Latitude—

Longitude—

Altitude—

Velocity—

Footprint area—

TLE epoch9/10/2026, 2:54:33 AM

SourceSpace-Track

1 25989U 99066A   26253.12122518  .00000060  00000-0  00000-0 0  9999
2 25989  64.0369 281.8863 4650040  63.4079   0.1245  0.50126421 23432