Tags: Crater.
Casatus is a lunar impact crater that is located near the southern limb of the Moon. The north-northeast rim of the crater overlies a portion of the slightly larger crater Klaproth. Along the western rim Casatus A intrudes somewhat into the interior producing an inward-bowing rim. To the southeast of Casatus is Newton.The outer rim of Casatus is old and worn with many tiny impacts along the rim and inner wall. The small satellite crater Casatus J lies across the south-southeastern rim.