EXPLORER 27

retiredleo

NORAD / COSPAR1328 / 1965-032A

ConstellationUNCLASSIFIED

Object typePAYLOAD

Country / ownerUnited States

OperatorVarious

Launch date29 Apr 1965

Launch siteN/A

Launch vehicleN/A

Decay dateIn orbit

Period107.55 min

Inclination41.18°

Apoapsis1293 km

Periapsis933 km

Mean altitude1113 km

Semi-major axis7484 km

Eccentricity0.02403

Latitude—

Longitude—

Altitude—

Velocity—

Footprint area—

TLE epoch9/8/2026, 2:27:16 PM

SourceSpace-Track

1 01328U 65032A   26251.60227645  .00000007  00000-0  14471-3 0  9995
2 01328  41.1847  20.3611 0240341  19.5081 341.4686 13.38934664999514