Payload
EXPLORER 31 (ISIS-X)
activePayloadMEO
A catalogued spacecraft payload.
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Launch
- Launch date
- November 29, 1965 at 04:48 AM UTC
- Launch site
- Vandenberg SFB, USA
- Launched by
- Thor SLV-2 Agena B →
- Operator
- United States Air Force
- Mission
- Alouette 2
- Launch record
- View full launch →
Orbit
- Orbit regime
- MEO
- Apoapsis
- 2,785 km
- Periapsis
- 502 km
- Inclination
- 79.78°
- Orbital period
- 119.17 min
Identity
- COSPAR (Int'l)
- 1965-098B
- NORAD catalog №
- 1806
- Object type
- Payload
- Owner / operator
United States- Radar cross-section
- 0.5874 m²
- Status
- active