Simultaneous Nadir Overpasses (SNOs) between GOES-14 and NPP
TLE Epoch: 2020 10 19.  Predictions up to the next  14.0 days:

     Date     Time(GOES-14)   GOES-14 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 10/20/2020   20:27:06   (  -0.18,-104.30) (  -0.51,-105.76)  166.15                80
 10/21/2020   20:11:01   (  -0.19,-104.31) (   0.48,-101.22)  351.14                80
 10/23/2020   08:32:49   (   0.16,-104.39) (   0.63,-106.51)  241.32                80
 10/24/2020   08:11:24   (   0.17,-104.38) (  -0.36,-101.97)  274.18                80
 10/25/2020   20:33:19   (  -0.14,-104.28) (  -0.83,-107.27)  342.01                80
 10/26/2020   20:17:14   (  -0.15,-104.29) (   0.22,-102.75)  175.71                80
 10/28/2020   08:39:02   (   0.12,-104.41) (   0.95,-108.02)  412.47                80
 10/29/2020   08:17:36   (   0.14,-104.40) (  -0.05,-103.49)  103.59                80
 10/31/2020   20:20:46   (  -0.13,-104.28) (  -0.15,-104.25)    4.00                80