Reply to : John Mahony
> You have to select which asteroids/comets you want to be "active" in the
> program (if you downloaded the entire astorb database and selected them all,
> your computer would be very slow trying to calculate the positions of all
> 300,000 known asteroids!)
>
> After selecting the asteroids or comets tab, right click to select object(s)
> in
> the window (use ctrl+left click or shift+left click to select multiple
> entries), then click "ok". Now these objects will be charted, and you can
> find
> them with the search feature.
>
> -John
>
>
>
Thanks for that John. How do I 'de-select' (e.g.) comets that pass 'out
of range' ? Do I ctrl-click each one individually ? Can I select just
those asteroids and comets brighter than a certain limit ? And why is 3
Juno (as well as many others in the low numbers) missing from the list
of asteroids ?
>
--
Richard Mallett
Eaton Bray, Dunstable
South Beds. UK