Distances
Hills Observatory: 1 January 2013 to 10 June 2019
 A.U. Mercury   0.4 Venus   0.7 Earth   1.0 Mars   1.5 Jupiter   5.2 Saturn   9.5 Uranus 19.2 Neptune 30.1 Pluto 39.7
COMETS COMETS
DEEP SKY DEEP SKY