Orekit 13.1.9 released

Orekit announcements
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The Orekit team is pleased to announce the release of patch 13.1.9. The main changes are:

  • Fixed power computation of units containing a current part.
  • Fix wrong term in Coppola’s encounter duration.
  • Fix calculation of inferred LOD in EOPHistory to be scaled by JULIAN_DAY.
  • Fixed EOP fitting when leap seconds are present.
  • Fixed area calculations leading to too-high albedo flux in KnockeRediffusedForceModel.
  • Improved tidal displacement performance.
  • Avoid unnecessary recomputation in Vienna 3 tropospheric model.
  • Fix implementation of OrekitCcsdsFrameMapper equals method.
  • Fixed spurious non-zero velocity appearing when transforming SP3 files between Earth and inertial frames.
  • Replaced geocentric position vector with relative position vector in KnockeRediffusedForceModel.
  • Align OpsStatus enum with the SANA Operational Status registry.
  • Fixed date indexing in GenericTimeStampedCache, which used a 1 microsecond quantization. Exact time offsets are now used instead (attosecond accuracy).

This version depends on Hipparchus 4.0.3

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:

This is a loaded patch, with a lot of new contributors. Thank you!

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