Hi Claudio,

add the comet by hand (Extras/Asteroids and Comets):

Orbital elements:
C/2012 S1 (ISON)
Epoch 2013 Dec. 14.0 TT = JDT 2456640.5
T 2013 Nov. 28.87041 TT MPC
q 0.0124527 (2000.0) P Q
z +0.0000029 Peri. 345.56137 +0.31509387 +0.51287068
+/-0.0002325 Node 295.65952 -0.75896421 -0.36901142
e 1.0000000 Incl. 62.36426 -0.56981504 +0.77510918

H is about 5.2 (G = 5 ?)

clear skies
Ralf

--- In guide-user@yahoogroups.com, "Claudio" <c.costa@...> wrote:
>
> Hi Bill,
>
> today I tried to update the comets in Guide because I wanted to display the position of the new comet C/2012 S1 which is promising to give a good show in November. But Guide 9 crashed after trying to connect with MPC to download the nei comets data file.
>
> Any idea?
>
> Thanks,
> Claudio
>