Payload
EXPLORER 31 (ISIS-X)
activePayloadMEONORAD 1806
EXPLORER 31 (ISIS-X) is a United States payload satellite, launched on November 29, 1965 into MEO.
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
Spacecraft
- Operator
- United States
- Launch mass
- 99.11 kg
- Dimensions
- Ø0.9 × 0.6 m
Identity
- COSPAR (Int'l)
- 1965-098B
- NORAD catalog №
- 1806
- Object type
- Payload
- Owner / operator
United States- Radar cross-section
- 0.5874 m²
- Status
- active