Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NPP
TLE Epoch: 2022 2 18.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 02/19/2022   10:39:58   (  -0.03,-137.19) (   0.19,-138.30)  125.38                80
 02/20/2022   10:18:34   (  -0.03,-137.19) (  -0.82,-133.77)  390.38                80
 02/21/2022   22:40:30   (   0.03,-137.18) (  -0.39,-139.07)  215.52                80
 02/22/2022   22:24:26   (   0.03,-137.17) (   0.62,-134.54)  299.73                80
 02/24/2022   10:46:14   (  -0.02,-137.15) (   0.55,-139.81)  302.93                80
 02/25/2022   10:24:50   (  -0.02,-137.14) (  -0.46,-135.28)  211.76                80
 02/26/2022   22:46:45   (  -0.00,-137.11) (  -0.80,-140.57)  395.61                80
 02/27/2022   22:30:40   (  -0.00,-137.09) (   0.21,-136.04)  118.80                80
 03/01/2022   10:52:29   (   0.01,-137.06) (   0.96,-141.32)  484.83                80
 03/02/2022   10:31:04   (   0.00,-137.04) (  -0.06,-136.79)   29.30                80