August 31, 2021
A new Mercury SHBDR gravity model derived from MESSENGER radio science data has been added into ODE. Please see below links for more information.
https://pds-geosciences.wustl.edu/messenger/mess-h-rss_mla-5-sdp-v1/messrs_1001/readme.txt
ODE Mercury Holdings - https://wufs.wustl.edu/ode/odeholdings/Mercury_holdings.html