The launch of ARPA Juno I took place on 17 Mar 1958, launching the Vanguard 1 (Test Satellite H) mission. The launch site was Cape Canaveral, Florida, United States. The payload was deployed in a MEO orbit at an altitude of 2311.5.
DATE AND TIME
12:15 PM UTC
OPERATOR
LAUNCH SITE
Florida, United States
VEHICLE
MEO
2311.5km
35°
0.717
3969km
654km