ESSA 1 (OT-3)

retiredleo

NORAD / COSPAR1982 / 1966-008A

ConstellationUNCLASSIFIED

Object typePAYLOAD

Country / ownerUnited States

OperatorVarious

Launch date03 Feb 1966

Launch siteN/A

Launch vehicleN/A

Decay dateIn orbit

Period99.42 min

Inclination97.81°

Apoapsis787 km

Periapsis675 km

Mean altitude731 km

Semi-major axis7102 km

Eccentricity0.00791

Latitude—

Longitude—

Altitude—

Velocity—

Footprint area—

TLE epoch9/8/2026, 2:00:20 PM

SourceSpace-Track

1 01982U 66008A   26251.58356831  .00000092  00000-0  34572-4 0  9991
2 01982  97.8076 277.2303 0079115 205.2567 154.4751 14.48368497170013