Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NPP
TLE Epoch: 2023 3 25.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 03/25/2023   20:19:29   (  -0.00,-104.76) (   0.43,-102.76)  227.62                80
 03/27/2023   08:41:19   (  -0.01,-104.75) (   0.75,-108.03)  373.91                80
 03/28/2023   08:19:55   (  -0.00,-104.75) (  -0.27,-103.50)  142.28                80
 03/29/2023   20:41:53   (   0.00,-104.76) (  -0.89,-108.81)  461.70                80
 03/30/2023   20:25:50   (  -0.00,-104.76) (   0.13,-104.28)   54.93                80
 04/02/2023   08:28:55   (   0.01,-104.76) (   0.06,-105.01)   29.20                80
 04/03/2023   08:07:30   (   0.01,-104.76) (  -0.92,-100.47)  487.41                80
 04/04/2023   20:29:29   (   0.03,-104.76) (  -0.22,-105.79)  116.97                80
 04/05/2023   20:13:25   (   0.03,-104.77) (   0.82,-101.26)  399.89                80
 04/07/2023   08:35:14   (  -0.03,-104.77) (   0.38,-106.52)  200.22                80