Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NPP
TLE Epoch: 2022 2 14.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 02/14/2022   10:31:01   (  -0.04,-137.19) (  -0.11,-136.77)   47.73                80
 02/16/2022   22:34:14   (   0.03,-137.17) (  -0.04,-137.55)   43.01                80
 02/17/2022   22:18:10   (   0.03,-137.16) (   0.96,-133.02)  472.39                80
 02/19/2022   10:39:58   (  -0.03,-137.15) (   0.21,-138.29)  129.66                80
 02/20/2022   10:18:34   (  -0.03,-137.14) (  -0.80,-133.76)  385.21                80
 02/21/2022   22:40:30   (   0.03,-137.11) (  -0.41,-139.07)  222.34                80
 02/22/2022   22:24:25   (   0.03,-137.10) (   0.60,-134.54)  292.08                80
 02/24/2022   10:46:14   (  -0.02,-137.07) (   0.58,-139.81)  311.45                80
 02/25/2022   10:24:49   (  -0.01,-137.05) (  -0.43,-135.28)  202.42                80
 02/26/2022   22:46:44   (  -0.00,-137.00) (  -0.82,-140.57)  406.68                80
 02/27/2022   22:30:40   (  -0.01,-136.98) (   0.19,-136.04)  106.83                80