Juan Arrieta, PhD | Deep Space Trajectory Optimization & Navigation | Space Engineering Podcast 2

In this episode, we discuss Artemis (the work we are doing at Nabla Zero Labs including trajectory optimization, navigation, and scheduling), Earth-Moon trajectories, differential equations and ODE solvers, interplanetary trajectory design, outer planet mission design (Cassini and Europa Clipper), deep space orbit determination, inertial reference frames, NASA SPICE software, software engineering in general, and more.

This episode is also available on Spotify, Google Podcasts, and SimpleCast. Here are the links:
https://open.spotify.com/show/01GcglyOT2bw4moswvDg4O
https://space-engineering-podcast.simplecast.com/episodes/juan-arrieta-phd-spacecraft-trajectory-optimization-navigation-artemis-cassini-europa-clipper-space-engineering-podcast-2
https://podcasts.google.com/feed/aHR0cHM6Ly9mZWVkcy5zaW1wbGVjYXN0LmNvbS9TelZzS3lDTQ/episode/ODg5NGIzMzYtZjE4Yy00ZTAwLTlmZTQtNDM0NmY0NjhmMmQ5?sa=X&ved=0CAUQkfYCahcKEwioq5Cz4fvuAhUAAAAAHQAAAAAQAg

OUTLINE:
0:00 | Introduction / List of Topics
2:35 | Juan's experience at JPL (Jet Propulsion Laboratory)
7:00 | Our work for Artemis (at Nabla Zero Labs)
10:53 | Earth-Moon Trajectories (2 and N-body Problem, Lagrange Points)
21:00 | Ordinary Differential Equations (ODE)
26:52 | ODE Solvers (Runge-Kutta, Adams)
36:21 | Interplanetary trajectory design w/ gravity assists / flybys
48:14 | Sphere of influence for gravity assists / flybys
51:58 | Floating point / integer math with computers
56:24 | Cassini / Europa Clipper orbit design
59:24 | When Juan erased Cassini's navigation solutions at JPL
1:02:22 | Cassini / Europa Clipper moon gravity assist / flyby design
1:08:06 | Deep space orbit determination (Deep Space Network (DSN) )
1:12:50 | Relativity / aberration corrections in orbit determination
1:16:22 | Inertial reference frames definition using quasars
1:18:32 | NASA / JPL SPICE system / kernels
1:20:45 | C / C++ / Fortran
1:24:50 | Operation systems (Linux, OSX, Windows)
1:27:08 | Juan's PhD at Carnegie Melon
1:29:05 | Outro

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Видео Juan Arrieta, PhD | Deep Space Trajectory Optimization & Navigation | Space Engineering Podcast 2 канала Alfonso Gonzalez - Astrodynamics & SE Podcast