propttle="Mars"
var propnum=10
propnme = new Array(10)
propval = new Array(10)
propunt = new Array(10)
propnme[1]="Equatorial diameter"
propval[1]="6786000"
propunt[1]="m"
propnme[2]="Average Density"
propval[2]="3940"
propunt[2]="kgm<sup>-3</sup>"
propnme[3]="Axial tilt"
propval[3]="24"
propunt[3]="degrees"
propnme[4]="Rotational period"
propval[4]="24.62"
propunt[4]="hours"
propnme[5]="Average surface temperature"
propval[5]="-40"
propunt[5]="°C"
propnme[6]="Maximum apparent magnitude"
propval[6]="-2.8"
propunt[6]=""
propnme[7]="Aphelion"
propval[7]="249100000000"
propunt[7]="m"
propnme[8]="Perihelion"
propval[8]="206700000000"
propunt[8]="m"
propnme[9]="Orbital tilt"
propval[9]="1.85"
propunt[9]="degrees"
propnme[10]="Orbital period"
propval[10]="1.88y"
propunt[10]="y=Earth year, d=Earth day"