ECHO 2 (A-12)

decayedleo

NORAD / COSPAR740 / 1964-004A

ConstellationUNCLASSIFIED

Object typePAYLOAD

Country / owner—

OperatorVarious

Launch date—

Launch siteN/A

Launch vehicleN/A

Decay date07 Jun 1969

Period94.48 min

Inclination81.40°

Apoapsis522 km

Periapsis465 km

Mean altitude494 km

Semi-major axis6865 km

Eccentricity0.00416

TLE epoch6/5/1969, 7:05:37 PM

SourceSpace-Track

1 00740U 64004  A 69156.79556806  .03889016 +00000-0 +00000-0 0  9993
2 00740 081.3964 155.7916 0041610 159.4828 200.7969 15.24081695264654