Original: A mechanism of interplay between the Yarkovsky effect and nonlinear secular resonances (primarily involving Jupiter and Saturn) has been proposed Binary A satellite, designated S/2005 (809) 1, was identified based on lightcurve observations in 2005.
Simplified: A mechanism of interplay between the Yarkovsky effect and nonlinear secular resonances (mainly involving Jupiter and Saturn) has been suggested Binary A moon, designated S/2005 (809) 1, was seen based on lightcurve sightings in 2005.