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X-ALT-DESC;FMTTYPE=text/html:<p>###<a href="https://teams.microsoft.com/meet/214470200629873?p=PHLMlNy6efc7WcvVDg">Gravitational Multibody Dynamics: A Quick-start Guide - Lesson 3: Periodic Motion</a></p>
 <p>####Presented by Dr. Davide Guzzetti, Auburn University</p>
 <p>####Wednesday, June 3, 2026 @ 12:45 PM - 1:30 PM (EDT)</p>
 <p><strong>Open to the Public, subject to change</strong></p>
 <p>This session (lesson 3 out of 5 part series) focuses on periodic orbits in the CR3BP and why they are fundamental organizing structures for mission design. It covers periodic orbits as fixed points of a flow map, families such as Lyapunov, halo, axial, vertical, resonant, and distant retrograde orbits, and introduces correction methods using the state transition matrix, Newton iteration, phase constraints, and symmetry-based targeting.</p>
 <p>####Instructions####</p>
 <ol>
 <li>
 <a href="https://nescacademy.nasa.gov/calendar/a35bf8e67a544babb6f33c12eff8a9f61d"><strong>Add this to your calendar</strong></a> for a convenient reminder 15 minutes prior to the event.</li>
 <li>
 <a href="https://teams.microsoft.com/meet/214470200629873?p=PHLMlNy6efc7WcvVDg"><strong>Join Teams Meeting</strong></a>. We encourage you to use this link before the event to test your ability to tune in.</li>
 </ol>
 <p>This webcast will be recorded and made available at the following series playlist link (post-event, within 24 hours) - <a href="https://nescacademy.nasa.gov/playlist/68e2fbf053b2499c95a78922626f681854"><strong>Watch Recording(s)</strong></a></p>
 <p>####Support####</p>
 <p>Should you experience any difficulties, please email the <a href="mailto:larc-dl-support-nescacademy@mail.nasa.gov">NESC Academy team</a>.</p>
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SUMMARY;LANGUAGE=en-us:Gravitational Multibody Dynamics: A Quick-start Guide - Lesson 3: Periodic Motion
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