Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NPP
TLE Epoch: 2023 4 1.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 04/02/2023   08:28:55   (  -0.00,-104.76) (   0.05,-105.02)   29.57                80
 04/03/2023   08:07:32   (  -0.00,-104.76) (  -0.99,-100.49)  486.98                80
 04/04/2023   20:29:29   (   0.01,-104.77) (  -0.22,-105.79)  116.45                80
 04/05/2023   20:13:26   (   0.00,-104.77) (   0.81,-101.26)  400.49                80
 04/07/2023   08:35:14   (  -0.00,-104.77) (   0.39,-106.52)  199.38                80
 04/08/2023   08:13:50   (  -0.00,-104.78) (  -0.65,-102.00)  317.15                80
 04/09/2023   20:35:48   (   0.00,-104.78) (  -0.55,-107.30)  287.17                80
 04/10/2023   20:19:43   (   0.00,-104.77) (   0.44,-102.76)  229.27                80
 04/12/2023   08:41:33   (  -0.01,-104.77) (   0.70,-108.04)  371.14                80
 04/13/2023   08:20:08   (  -0.01,-104.77) (  -0.29,-103.50)  144.83                80
 04/14/2023   20:42:05   (   0.02,-104.76) (  -0.88,-108.80)  460.39                80