Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NPP
TLE Epoch: 2024 7 18.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 07/19/2024   08:39:22   (   0.00,-104.71) (   0.77,-108.17)  394.38                80
 07/20/2024   08:17:58   (   0.00,-104.71) (  -0.25,-103.65)  121.01                80
 07/21/2024   20:39:56   (   0.00,-104.70) (  -0.92,-108.96)  484.56                80
 07/22/2024   20:23:52   (   0.01,-104.70) (   0.04,-104.43)   31.21                80
 07/25/2024   08:26:58   (  -0.01,-104.70) (   0.09,-105.18)   54.94                80
 07/26/2024   08:05:33   (  -0.01,-104.70) (  -0.89,-100.65)  460.88                80
 07/27/2024   20:27:32   (   0.01,-104.70) (  -0.27,-105.96)  144.28                80
 07/28/2024   20:11:28   (   0.01,-104.70) (   0.77,-101.44)  371.66                80
 07/30/2024   08:33:17   (  -0.01,-104.69) (   0.43,-106.71)  229.92                80
 07/31/2024   08:11:52   (  -0.01,-104.69) (  -0.55,-102.18)  285.71                80