Is Juno a flyby?
Is Juno a flyby?
The Juno spacecraft made its most recent flyby of the giant planet Jupiter on June 8, 2021. It’s a way for people to imagine exploring our solar system firsthand by seeing what it would be like to be orbiting Jupiter and flying past one of its icy moons. …
What is the closest stellar object to Juno?
Juno (spacecraft)
| Spacecraft properties | |
|---|---|
| Closest approach | 9 October 2013 |
| Distance | 559 km (347 mi) |
| Jupiter orbiter | |
| Orbital insertion | 5 July 2016, 03:53:00 UTC 5 years, 1 month, 13 days ago |
Why did the mission Juno have to go around the Earth to pick up speed?
Juno is moving much faster than satellites that orbit the Earth because Juno is orbiting the Sun, not Earth. Juno will receive a huge boost from Earth’s gravity equivalent to about 70 percent of the total change in velocity, or delta-v, provided by the Atlas V 551 rocket.
When did the Juno spacecraft fly by Earth?
Juno Earth Flyby – Oct. 9, 2013. The Juno spacecraft was launched from Kennedy Space Center on August 5, 2011 toward Jupiter. Juno’s rocket, the Atlas 551, was only capable of giving Juno enough energy or speed to reach the asteroid belt, at which point the Sun’s gravity pulled Juno back toward the inner solar system.
How long does it take for Juno to come back to Earth?
It takes about two years for the Juno spacecraft to travel around the sun once and come back to Earth for the flyby, and then three more years to coast out to Jupiter. In 2006, the Pluto-bound New Horizons spacecraft was sent on a direct flight past Jupiter (its own gravity assist), reaching the giant planet in just one year.
What did Juno do during the flyby of Jupiter?
The close flyby provides the opportunity for a trial run of science operations at Jupiter. The Juno team will use this occasion to exercise Juno’s science instruments and sample a planetary magnetosphere to get a preview of what to expect from the spacecraft once it arrives at the giant planet.
Is there going to be an extension to the Juno mission?
Juno’s science team last month submitted a proposal to NASA for an extended mission that would continue spacecraft operations four more years until 2025. Bolton said the extended mission would allow Juno to tackle additional scientific goals.