English: The
near 18:7 resonance pattern of
Pallas with
Jupiter only marches clockwise. It never halts and reverses course (i.e.
librates). It shows the motion of Pallas in a
rotating frame with a period equal to
Jupiter's
orbital period. (Jupiter is held basically stationary.) Jupiter (rotating frame) is the yellow ellipse at 10 o'clock, Mars is orange, the Earth-moon system is the blue and white. The orbit of Pallas is green if it is above the ecliptic, and red if it is below.
Italiano: L'animazione illustra la
risonanza prossima a 18:7 di
Pallade con
Giove. Il moto di Pallade è mostratato in un sistema di riferimento rotante, con origine nel Sole (il punto centrale) e con periodo pari al
periodo orbitale di Giove. Di conseguenza, la posizione di Giove rimane per lo più stazionaria, rappresentata dall'ellisse rosa in alto a sinistra. Sono inoltre rappresentati il moto di
Marte in arancione e del sistema
Terra-
Luna, in blu e bianco. Il moto di Pallade è verde quando sopra l'
eclittica e rosso al di sotto di essa. Il fenomeno di risonanza procede in senso orario, non si verificano interruzioni, né inversioni (ovvero, non ci sono
librazioni).
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{{Information |Description = The
near 18:7 resonance pattern of
Pallas with
Jupiter only marches clockwise. It never halts and reverses course (i.e. [[:e
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