pathfinder-for-autonomous-navigation / FlightSoftware

Flight software, test software, ground software, and mission control.
http://pan-software.readthedocs.io
MIT License
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Predictor of Rendezvous Orbits + MonteCarlo PTests #849

Closed shihaocao closed 2 years ago

shihaocao commented 2 years ago

Addresses: https://github.com/pathfinder-for-autonomous-navigation/psim/issues/351

According to: https://www.space-track.org/documents/Spaceflight_Safety_Handbook_for_Operators.pdf

Psim Script - Dual Sat with Active Control PSim Sample, Pos, Vel, time, every minute, in a MEME frame (how is MEME different from ECI?) Support the MEME coordinate frame - Math behind it, we implement 2 hrs total What should the psim output to that we can calculate the covariances Wrapper approach with a bunch of ICs, and generate a table Or how can psim itself calculate the covariances Wrapper Script - 3 hrs Pull from elasticsearch, Call psim simulations on/off switches Wrapper script owns the sim itself, can handle file dump Post analysis script to calculate the covariances, sigma squared cartesian dispersion a bc def ICs: Frequency of logging (1 minute) Run duration (7 days) Montecarlo runs (100) Thruster noise sigma (psim default) ECEF Covert database telem all into ECEF Use the orbit.pos and orbit.vel + dispersions to seed IC, Thruster dispersion Obtain the size of the gaussian sphere, Implement in PSim - 2 hours

shihaocao commented 2 years ago

image Let's use 430, 1230, and 2030 UTC time as our configured upload times @Duncan-McD