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Payload
ESSA 2 (OT-2)
Nonoperational
Payload
LEO
ESSA 2 (OT-2) is a United States payload satellite, launched on February 28, 1966 into LEO.
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Launch
Launch date
February 28, 1966 at 01:58 PM UTC
Launch site
Cape Canaveral SFS, USA
Launched by
Thor Delta E →
Operator
United States Air Force
Mission
ESSA 2
Launch record
View full launch →
Orbit
Orbit regime
LEO
Apoapsis
1,414 km
Periapsis
1,355 km
Inclination
101.23°
Orbital period
113.44 min
Spacecraft
Operator
United States
Launch mass
130.82 kg
Identity
COSPAR (Int'l)
1966-016A
NORAD catalog №
2091
Object type
Payload
Owner / operator
United States
Radar cross-section
0.765 m²
Status
Nonoperational
End of mission
Fate
No longer operational — remains in orbit as inactive.
Final status
Nonoperational