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More tweaks to Moon orbital model.#280

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attipaci merged 1 commit into
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moon-orbit-2
Dec 8, 2025
Merged

More tweaks to Moon orbital model.#280
attipaci merged 1 commit into
mainfrom
moon-orbit-2

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@attipaci attipaci commented Dec 8, 2025

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Use ELP/MPP02 semi-analytic model of the Moon to improve its short-term Keplerian model. However, the Moon's motion is strongly non-Keplerian, so the best we can do is about 8 arcmin RMS accuracy with a purely Keplerian model.

@attipaci attipaci added this to the 1.5.1 milestone Dec 8, 2025
@attipaci attipaci self-assigned this Dec 8, 2025
@attipaci attipaci added the enhancement New feature or request label Dec 8, 2025
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codecov Bot commented Dec 8, 2025

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Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 99.87%. Comparing base (68776a9) to head (8ae5b93).
⚠️ Report is 3 commits behind head on main.

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@@           Coverage Diff           @@
##             main     #280   +/-   ##
=======================================
  Coverage   99.87%   99.87%           
=======================================
  Files          24       24           
  Lines        4641     4717   +76     
  Branches      914      924   +10     
=======================================
+ Hits         4635     4711   +76     
  Partials        6        6           
Flag Coverage Δ
unittests 99.87% <100.00%> (+<0.01%) ⬆️

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Files with missing lines Coverage Δ
src/orbital.c 100.00% <100.00%> (ø)
src/planets.c 99.53% <100.00%> (+0.16%) ⬆️
src/system.c 100.00% <ø> (ø)
src/util.c 100.00% <100.00%> (ø)

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@attipaci attipaci force-pushed the moon-orbit-2 branch 2 times, most recently from a63ed10 to 646f2db Compare December 8, 2025 19:39
@attipaci attipaci marked this pull request as ready for review December 8, 2025 19:47
@attipaci attipaci merged commit 184217b into main Dec 8, 2025
27 checks passed
@attipaci attipaci deleted the moon-orbit-2 branch December 8, 2025 19:49
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