Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NPP
TLE Epoch: 2022 7 5.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 07/05/2022   22:27:58   (  -0.04,-137.20) (   0.22,-136.03)  133.44                80
 07/07/2022   10:52:27   (   0.05,-137.19) (   0.96,-141.30)  467.89                80
 07/08/2022   10:31:04   (   0.04,-137.19) (  -0.06,-136.77)   47.27                80
 07/10/2022   22:36:58   (  -0.03,-137.16) (  -0.14,-137.55)   45.26                80
 07/11/2022   22:15:34   (  -0.02,-137.15) (   0.88,-133.03)  469.02                80
 07/13/2022   10:40:03   (   0.02,-137.12) (   0.29,-138.30)  134.72                80
 07/14/2022   10:18:40   (   0.01,-137.10) (  -0.73,-133.78)  379.15                80
 07/15/2022   22:43:17   (  -0.02,-137.07) (  -0.49,-139.08)  229.25                80
 07/16/2022   22:21:54   (  -0.02,-137.05) (   0.54,-134.55)  284.78                80
 07/18/2022   10:46:23   (   0.02,-137.03) (   0.64,-139.83)  319.01                80