Meanings
plural YORP effects
- astrophysicsThe effect of solar radiation on an asymmetric asteroid or other small body whereby its rate of rotation increases, potentially leading to the object's eventual disintegration.
Synonyms & antonyms
nounThe effect of solar radiation on an asymmetric asteroid or other small body whereby its rate of rotation increases, potentially leading to the object's eventual disintegration.
Origin
From the first letters of the surnames Yarkovsky, O'Keefe, Radzievskii and Paddack + effect. Coined in 2000 by American geophysicist David Perry Rubincam.
Full word history & related roots →Cite this entry
YORP effect. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/YORP%20effect
“YORP effect.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/YORP%20effect. Accessed November 3, 2026.
WatkinsX Dictionary, s.v. “YORP effect,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/YORP%20effect.
Source: YORP effect on Wiktionary, CC BY-SA 4.0.