The model was reconstructed from Pilcher's data (see the fit below) and sparse-in-time photometry from ATLAS and Gaia DR3.
Fit to the two occultations, volume-equivalent size is 58 km. The plots show sky-plane projections with the equatorial north up and west to the right.
Prediction for 12 Dec 2023.
Animation of Leona's rotation between 2016 and 2023. Sky-plane projection with equatorial north up and west to the right. The red line shows the direction of the angular momentum vector, the yellow line is the body-fixed z-axis, α is the solar phase angle.