Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NPP
TLE Epoch: 2022 8 6.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 08/06/2022   22:28:26   (  -0.06,-137.31) (   0.20,-136.12)  135.14                80
 08/08/2022   10:52:55   (   0.06,-137.30) (   0.95,-141.40)  466.22                80
 08/09/2022   10:31:31   (   0.05,-137.29) (  -0.03,-136.86)   48.83                80
 08/11/2022   22:34:45   (  -0.05,-137.26) (  -0.13,-137.65)   43.66                80
 08/12/2022   22:18:40   (  -0.05,-137.25) (   0.85,-133.11)  471.30                80
 08/14/2022   10:37:49   (   0.04,-137.24) (   0.29,-138.39)  130.75                80
 08/15/2022   10:21:45   (   0.04,-137.23) (  -0.69,-133.86)  384.15                80
 08/16/2022   22:41:02   (  -0.04,-137.20) (  -0.50,-139.16)  223.61                80
 08/17/2022   22:24:59   (  -0.04,-137.19) (   0.54,-134.64)  291.01                80
 08/19/2022   10:44:07   (   0.04,-137.17) (   0.67,-139.91)  311.93                80