[Duffy]

(02-09-2017, 10:23 PM)Duffy Wrote: Roger;

I am still convinced that this is not the way to go about this, but I will oblige you and try your method first.

If you are using a 90 degree distance from sub-solar, I will of course have to change the dawn/dusk bands to sunrise/sunset for this to be comparable with your method.  It will take me 2 or 3 days to compare my results in this manner, so I want to make sure this is acceptable. Also, I use to be able to calculate orbital purturbations of asteroids in years past, but I've never been able to figure odds. I would appreciate a quick 101 on this, or perhaps you can work the figures out for me when I get them !

I would still like to try a real-time test again, if your still willing to provide the data ... I will need it by the 15th if you are.


Duffy

Sorry Roger,that won't work because it will negate the whole idea of the test.  The data from my results is as follows;

Dawn contacts = 5
Dusk contacts  = 11
Sunrise           = 7
Sunset            = 5

You can see from this, dusk was the more influential of the bands. Your program would have to allow for this by 18 degrees.  But even this could be difficult because although sunrise/sunset can have a fixed distance, the dawn/dusk bands alter with the sun's North and South motion ... am I understood on this point before I continue ?

Duffy