Linear speed of satellites, v can be determine by
Laju linear satelit,v boleh ditentukan daripada
I. centripetal force/ daya memusat
II. Newton's First Law/ Hukum Newton Pertama
III. Kepler's First Law/ Hukum Kepler Pertama
IV. Newton’s Universal Law of Gravitation/ Hukum Kegravitian Semesta Newton