OPS 6182 (DMSP 5D-1 F3)

retiredleo

NORAD / COSPAR10820 / 1978-042A

ConstellationUNCLASSIFIED

Object typePAYLOAD

Country / ownerUnited States

OperatorVarious

Launch date01 May 1978

Launch siteN/A

Launch vehicleN/A

Decay dateIn orbit

Period100.13 min

Inclination98.45°

Apoapsis772 km

Periapsis757 km

Mean altitude765 km

Semi-major axis7136 km

Eccentricity0.00105

Latitude—

Longitude—

Altitude—

Velocity—

Footprint area—

TLE epoch9/8/2026, 1:10:03 PM

SourceSpace-Track

1 10820U 78042A   26251.54864792  .00000291  00000-0  11007-3 0  9997
2 10820  98.4466  84.9983 0010495  97.2703 262.9677 14.38135425524992