Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NPP
TLE Epoch: 2022 4 26.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 04/26/2022   22:43:00   (   0.02,-137.19) (  -0.41,-139.05)  212.32                80
 04/27/2022   22:21:35   (   0.02,-137.19) (   0.65,-134.52)  304.50                80
 04/29/2022   10:46:01   (  -0.02,-137.19) (   0.55,-139.78)  294.97                80
 04/30/2022   10:24:36   (  -0.02,-137.19) (  -0.45,-135.25)  221.48                80
 05/01/2022   22:49:11   (   0.02,-137.18) (  -0.75,-140.54)  383.55                80
 05/02/2022   22:27:46   (   0.02,-137.18) (   0.26,-136.01)  132.55                80
 05/04/2022   10:52:13   (  -0.02,-137.17) (   0.88,-141.28)  468.18                80
 05/05/2022   10:30:48   (  -0.02,-137.16) (  -0.12,-136.75)   47.44                80
 05/07/2022   22:33:57   (   0.01,-137.12) (  -0.06,-137.51)   43.65                80
 05/08/2022   22:17:52   (   0.01,-137.11) (   0.95,-132.97)  471.63                80