Formally, this definition includes as classical all objects with their current orbits that are non-resonant (see the definition of the method) have a semi-major axis greater than that of Neptune (30.1 AU; i.e. excluding centaurs) but less than 2000 AU (to exclude inner-Oort-cloud objects) are not being scattered by Neptune have their eccentricity (to exclude detached objects) Unlike other schemes, this definition includes the objects with major semi-axis less than 39.4 AU (2:3 resonance)—termed inner classical belt, or more than 48.7 (1:2 resonance) – termed outer classical belt, and reserves the term main classical belt for the orbits between these two resonances.
Formally, this definition includes as classical all objects with their current orbits that are no:n-resonant (see the definition of the method) have a semi-major axis greater than that of Neptune (30.1 AU; i.e. excluding centaurs) but less than 2000 AU (to exclude inner-Oort-cloud objects) are not being scattered by Neptune have their eccentricity (to exclude detached objects) Unlike other schemes, this definition inc.ludes the objects with major se:mi-axis less than 39.4 AU (2:3 resonance)—termed inner classical belt, or more than 48.7 (1:2 resonance) – termed outer classical belt, a!nd reserves the term main classical belt for the orbits between these two resonances.