PAYLOAD
IN ORBIT
VANGUARD 2
Uptime (d)
24182
Orbit
MEO
Catalog number: 11
Int designator: 1959-001A
Country/Org.: UNITED STATES OF AMERICA
Orbital period: 121.04 min
Inclination: 32.87 deg
Periapsis: 553.0 km
Launch: Feb. 17, 1959 on board Vanguard | Vanguard II
