NATIONAL AERONAUTICS AND SPACE ADMINISTRATION

Juno II | Explorer 8

SUCCESSNov 3, 1960 at 05:23 UTCJuno II →
PADLaunch Complex 26B
SITECape Canaveral SFS, FL, USA →
ORBITMedium Earth Orbit
TYPEEarth Science

A research satellite intended to study a number of space phenomenon.

VEHICLE
Juno II
MISSION
Explorer 8
MISSION TYPE
Earth Science
TARGET ORBIT
Medium Earth Orbit
COUNTRY
USA
CONFIRMEDPrecision: Minute
LAUNCH LIBRARY 2 PRIMARY
API ID: 68c95d0d-e00a-43d9-9761-dcecd4a83413
Reported date: Nov 3, 1960 at 05:23 UTC
Last synced: 41 minutes ago
This launch date and time are confirmed by the launch provider. Countdown is active.
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Juno
Jupiter
NASA / JPLOPERATOR
OrbiterTYPE
5.2 AUFROM SUN
EXTENDED MISSION
MANUFACTURER
Army Ballistic Missile Agency
FLIGHTS
10
SUCCESSES
5
SUCCESS RATE
50%

Juno II was an American space launch vehicle used during the late 1950s and early 1960s. It was derived from the Jupiter missile, which was used as the first stage.

When is the Juno II | Explorer 8 launch?
The Juno II | Explorer 8 is scheduled for Thursday, November 3, 1960 at 5:23 AM UTC. This is the NET (No Earlier Than) time and may be subject to change. Current status: SUCCESS.
What rocket is being used for Explorer 8?
The Juno II | Explorer 8 mission uses the Juno II rocket, manufactured by Army Ballistic Missile Agency. The Juno II has flown 10 times with a 50% success rate.
Where is the Juno II | Explorer 8 launching from?
The launch takes place from Launch Complex 26B at Cape Canaveral SFS, FL, USA.
What orbit is Explorer 8 going to?
The Explorer 8 mission is targeting Medium Earth Orbit.
Who is launching Explorer 8?
The Juno II | Explorer 8 is operated by National Aeronautics and Space Administration.
Can I watch the Juno II | Explorer 8 launch live?
Yes. Visit the launch detail page on Space Launch Live for embedded YouTube webcasts, replay videos, and links to live coverage from SpaceX, NASA, NASASpaceflight, and other channels.
Mar 28, 2026 20:12 UTC
Launch added to tracker
Imported from Launch Library 2 API
Mar 28, 2026 20:12 UTC
Launch date set: Nov 3, 1960 at 05:23 UTC
NET (No Earlier Than) confirmed by National Aeronautics and Space Administration
Mar 28, 2026 20:12 UTC
Launch completed successfully
Updated via Launch Library 2
Last data sync: 41 minutes ago
Launch Library 241 minutes ago
Launch ID: 68c95d0d-e00a-43d9-9761-dcecd4a83413
Open-Meteo Weather50 minutes ago
Pad weather at 28.44, -80.57