II- THE ASTRONOMY
 

Brightness and Dynamics

Perihelion and aphelion dates

Heliocentric orbit-crossing dates

Direct and Retrograde stations

Mean Orbital Elements

Aspects with the Major Planets

Error estimates of the ephemerides

Effects of Saturn on the orbit of SG35

Effects of Saturn on the orbit of Asbolus

Effects of Saturn on the orbit of UG5  

Orbital instability of the main centaurs
(-4500 to +5200)