Main differences between V4.7 and V4.6.1

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PATRIUS V4.7 is a major release adding some new features and correcting some bugs.

New functionalities

  • Revision of attitude sequences, now to be used through StrictAttitudeLegsSequence
  • Add grid attraction model to be used with small bodies such as Phobos
  • Add computation of derivative of IAU pole, used when computing transformation from/to body inertial/rotating frames.
  • Add harmonics of third body potential in ThirdBodyAttraction force model.
  • Add handling of spherical coordinates SphericalCoordinates
  • Generalisation of TDB time scale, which can now be changed by users

Bugs fixes

  • Correction of numerical propagation in order to reach exactly the required end date (rare case)
  • Correction of a thread-safety problem when using analytical 2D propagation
  • Correction of pole tides displacement computation (colatitude instead of latitude)
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