Photo: NOAA Photo Library · Public domain (US government)

Thor Delta B | Syncom 2

Success US Air Force, Thor Delta B

Mission

Communications · GSO

Syncom 2 was the first geosynchronous satellite. Although the period was 24 hours and the spacecraft remained at a nearly constant longitude, the orbit was inclined at 33 degrees so it was not truly geostationary but moved in an elongated figure eight pattern 33 degrees north and south of the…

Remind me

Before liftoff
Also notify me of

If the launch moves, your reminders move with it, and at the time of your first reminder we tell you the new date.