Antapex

Research into lunar "cold spots" indicates that higher impact rates on the leading (apex) hemisphere contribute to the more rapid fading of these features compared to those on the trailing (antapex) side [7].

The antapex is a baseline for measuring large-scale cosmic shifts. antapex

The direction of motion significantly influences the frequency and velocity of cosmic collisions. Research into lunar "cold spots" indicates that higher

The Distribution of Earth-Impacting Interstellar Objects (arXiv) [2] The Solar Apex (Nature) [10] Lunar Cold Spots and Crater Production (AGU) [7] while smaller craters do not

Studies of Saturn's satellites suggest that large craters (e.g., >20 km on Rhea) show clear apex-antapex asymmetry, while smaller craters do not, potentially indicating different populations of impactors (heliocentric vs. planetocentric) [1, 21]. 3. Observational Data and Parallax

Differential impact cratering of Saturn's satellites (Wiley) [1]