Wiktionary.org : Text is available under the Creative Commons Attribution-ShareAlike License
Use "asteroidal" in a sentence
"Bode's Law, which led those who accepted it to the belief that a planet would be found in what is now known as the asteroidal space."
"Actually, the most usual use of "asteroidal" is in connection with asteroidal occultations."
"The risks associated with catastrophes such as asteroidal/cometary impacts, supervolcanic episodes, and explosions of supernovae/gamma-ray bursts are based on their observed frequencies."