It represents the most significant treatise between Kepler and Newton and it was praised by Newton in his Principia, particularly for the inverse square hypothesis and its accurate tables.
Ito ay kumakatawan sa pinaka-makabuluhang treatise sa pagitan ng Kepler at Newton at ito ay praised by Newton sa kanyang Principia, lalo na para sa ang kabaligtaran square teorya at ang tumpak na mesa.