As it turns out, the event ended up seeing images spread out 3-4 mins apart. Not sure if this had the intended effect. Frankly I’m happy with what we were able to get 

On Fri, Jan 1, 2021 at 4:31 PM Greg D <ko6th.greg@gmail.com> wrote:
+1

I brought this up earlier, suggesting either a change in the number of
images or randomizing the order.  Even adding a single (or two for the
superstitious) would do it.

Greg  KO6TH


Roy Dean wrote:
> 12 images of PD120 (2 min transmit time, with 2 min "rest" time) ends up having a 2x period of 96 minutes.   The period of the ISS is 93 minutes.    This means that we frequently end of seeing duplicates of images on successive passes.
>
> I would suggest adding or subtracting an appropriate amount of images to "break up" the pattern.   Just a suggestion.
>
> Happy New Year, everyone.
>
> --Roy
> K3RLD
>
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Sent via AMSAT-BB(a)amsat.org. AMSAT-NA makes this open forum available
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--
Brian Wilkins
KO4AQF