JPL
Careers
Education
Science & Technology
JPL Logo
JPL Logo
Image

Great Red Spot Gravity

Oct. 28, 2021
This animation and audio represent the subtle gravitational signal acquired by an antenna of NASA's Deep Space Network as the agency's Juno spacecraft performed a close flyby of Jupiter's Great Red Spot in July 2019.

Click here for movie

This animation and audio represent the subtle gravitational signal acquired by an antenna of NASA's Deep Space Network as the agency's Juno spacecraft performed a close flyby of Jupiter's Great Red Spot in July 2019. The changes in the signal frequency represent the changes in the local gravity as the spacecraft flew low overhead.

Juno flew twice over the Great Red Spot in 2019, with the goal of picking up the subtle gravitational signal of the vortex. The concentration of mass caused by the powerful winds surrounding the Great Red Spot minutely change the spacecraft's velocity, inducing a Doppler shift on the radio signals relayed back to Earth.

More information about Juno is at https://www.nasa.gov/juno and https://missionjuno.swri.edu.

Download JPG
Download TIFF
Mission
Target
  • Jupiter
Instrument
  • Deep Space Network
Credit
NASA/JPL-Caltech

Keep Exploring

Radar Observations of Near-Earth Asteroid 7335 1989 JA

The Deep Space Network's New DSS-53 at Night

A New Antenna for NASA's Deep Space Network

Radar Observations of Asteroid 4660 Nereus

Radar Reveals the Surface of Asteroid 2016 AJ193

The Doppler Spike of Asteroid 2021 PJ1

Related Topic

Event Aug. 25, 2022 .

JPL and the Space Age: The Footsteps of Voyager

Event Aug. 24, 2022 .

JPL and the Space Age: The Stuff of Dreams

Solar System .

Voyager Image Gallery

Mission .

Galileo

News .

Voyager, NASA’s Longest-Lived Mission, Logs 45 Years in Space

Event Sept. 15, 2022 .

Ocean Worlds Life Surveyor (OWLS)

News .

NASA’s Europa Clipper Spacecraft Kicks Assembly Into High Gear

Event Aug. 18, 2022 .

Voyager – 45 Years in Space

News .

First of NASA’s SunRISE SmallSats Rolls Off Production Line

News .

10 Years Since Landing, NASA’s Curiosity Mars Rover Still Has Drive

About JPL
Who We Are
Executive Council
Directors
Careers
Internships
The JPL Story
JPL Achievements
Documentary Series
Annual Reports
Missions
Current
Past
Future
All
News
All
Earth
Solar System
Stars and Galaxies
Subscribe to JPL News
Galleries
Images
Videos
Audio
Podcasts
Apps
Visions of the Future
Slice of History
Robotics at JPL
Events
Lecture Series
Team Competitions
Speakers Bureau
Calendar
Visit
Public Tours
Virtual Tour
Topics
JPL Life
Solar System
Mars
Earth
Climate Change
Exoplanets
Stars and Galaxies
Robotics
More
Asteroid Watch
NASA's Eyes Visualizations
Universe - Internal Newsletter
Social Media
Get the Latest from JPL
Follow Us

JPL is a federally funded research and development center managed for NASA by Caltech.

More from JPL
Careers Education Science & Technology Acquisitions JPL Store
Careers
Education
Science & Technology
Acquisitions
JPL Store
Related NASA Sites
Basics of Spaceflight
Climate Kids
Earth / Global Climate Change
Exoplanet Exploration
Mars Exploration
Solar System Exploration
Space Place
NASA's Eyes Visualization Project
Voyager Interstellar Mission
NASA
Caltech
Privacy
Image Policy
FAQ
Feedback
Site Managers: Veronica McGregor, Randal Jackson
Site Editors: Tony Greicius, Naomi Hartono
CL#: 21-0018