Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NPP
TLE Epoch: 2022 8 16.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 08/16/2022   22:41:03   (  -0.07,-137.31) (  -0.47,-139.17)  211.17                80
 08/17/2022   22:24:58   (  -0.07,-137.31) (   0.52,-134.63)  304.65                80
 08/19/2022   10:46:48   (   0.07,-137.30) (   0.62,-139.91)  296.83                80
 08/20/2022   10:25:23   (   0.06,-137.29) (  -0.36,-135.38)  218.44                80
 08/21/2022   22:47:20   (  -0.06,-137.28) (  -0.83,-140.68)  388.45                80
 08/22/2022   22:31:17   (  -0.05,-137.26) (   0.22,-136.16)  126.47                80
 08/24/2022   10:50:25   (   0.05,-137.25) (   0.97,-141.43)  476.26                80
 08/25/2022   10:34:21   (   0.04,-137.23) (  -0.01,-136.89)   38.32                80
 08/27/2022   22:34:55   (  -0.03,-137.19) (  -0.12,-137.68)   55.34                80
 08/28/2022   22:18:50   (  -0.03,-137.17) (   0.87,-133.15)  459.09                80