PAYLOAD

IN ORBIT

VANGUARD 1

Uptime (d)

24473

Orbit

MEO

Catalog number: 5

Int designator: 1958-002B

Country/Org.: UNITED STATES OF AMERICA

Orbital period: 132.61 min

Inclination: 34.26 deg

Periapsis: 650.0 km

Launch: March 17, 1958 on board Vanguard | Vanguard