Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NPP
TLE Epoch: 2020 8 16.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 08/16/2020   09:49:14   (  -0.03,-128.04) (  -0.55,-125.78)  257.61                80
 08/17/2020   22:08:31   (   0.04,-127.95) (  -0.69,-131.07)  357.18                80
 08/18/2020   21:52:27   (   0.04,-127.91) (   0.36,-126.55)  155.23                80
 08/20/2020   10:11:35   (  -0.04,-127.89) (   0.81,-131.82)  447.66                80
 08/21/2020   09:55:31   (  -0.04,-127.85) (  -0.19,-127.29)   64.53                80
 08/23/2020   21:56:03   (   0.04,-127.71) (  -0.05,-128.05)   39.13                80
 08/24/2020   21:39:58   (   0.04,-127.67) (   0.94,-123.52)  472.69                80
 08/26/2020   09:59:07   (  -0.04,-127.64) (   0.23,-128.79)  131.32                80
 08/27/2020   09:43:02   (  -0.04,-127.59) (  -0.77,-124.25)  379.99                80
 08/28/2020   22:02:19   (   0.05,-127.48) (  -0.40,-129.56)  236.92                80
 08/29/2020   21:46:15   (   0.05,-127.43) (   0.60,-125.03)  274.25                80