Yorp or YORP may refer to one of the following:
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54509 YORP, an Earth co-orbital asteroid
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Yarkovsky–O'Keefe–Radzievskii–Paddack effect
The Yarkovsky–O'Keefe–Radzievskii–Paddack effect, or YORP effect for short, changes the rotation state of a small astronomical body – that is, the body's spin rate and the obliquity of its pole(s) – due to the scattering of solar rad ...
, a second-order variation on the Yarkovsky effect
*Yorps, friendly one-eyed Martians from the
Commander Keen
''Commander Keen'' is a series of side-scrolling platform video games developed primarily by id Software. The series consists of six main episodes, a "lost" episode, and a final game; all but the final game were originally released for MS-DOS in ...
video game series
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