Isibane Se-Pendant Umyili wale pendant waphefumlelwa yi-elliptic kunye ne-parabolic orbits ye-asteroids. Ubume obahlukileyo besibane buchazwa ziipali zealuminiyam ezenziwe ngendlela ecwangciswe ngokufanelekileyo kwindandatho eprintiweyo ye-3D, ukudala ibhalansi efanelekileyo. Umthunzi weglasi emhlophe ophakathi uhambelana kunye nezibonda kwaye wongeza ukubonakala kwayo okuntsonkothileyo. Abanye bathi isibane sifana nesithunywa sezulu, abanye bacinga ukuba sikhangeleka ngathi yintaka entle.

