Orekit 13.1.3 released

Orekit announcements
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The Orekit team is pleased to announce the release of Orekit version 13.1.3. This is a patch version.
The main changes are:

  • Fixed JavaDoc for gradient method in HolmesFeatherstoneAttractionModel.
  • Added explanation about test reference values and tolerances.
  • Fix NaN in ConicallyShadowedLightFluxModel.
  • Improve time accuracy in CelestialBodies.
  • Fixed getSubInterpolators method in attitude interpolators (including fielded version).
  • Fixed number of interpolation points used when using interpolators with sub-interpolators requiring more interpolation points (normal and fielded version).
  • Call init and finish in FieldImpulseProvider built from ImpulseProvider.
  • Added check on date and mu in faster computation of field acceleration in HolmesFeatherstoneAttractionModel.
  • Take into account rejected measurements in dimension for chi distribution in least-squares.
  • Fixed regression on performance with OCM.
  • Fixed frame conversion issue with Ephemeris class (for both AbsolutePVCoordinates and any type of Orbit)

This version depends on Hipparchus 4.0.2

For complete release notes please see:

The maven artifacts are available in maven central.
The source and binaries can be retrieved from the forge releases page:

Thank you to all the contributors!

11 Likes
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Thank you Bryan !!

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Thank you to the contributors. My contribution is negligible for the release.

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Thank you for the release @bcazabonne :folded_hands:

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Therefore, many thanks to you and all the contributors who made this release possible. :slightly_smiling_face: