Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NPP
TLE Epoch: 2024 7 11.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 07/11/2024   20:27:14   (  -0.01,-104.71) (  -0.29,-105.88)  133.09                80
 07/12/2024   20:11:11   (  -0.01,-104.71) (   0.71,-101.35)  382.88                80
 07/14/2024   08:33:01   (   0.01,-104.71) (   0.43,-106.64)  219.47                80
 07/15/2024   08:11:38   (   0.01,-104.71) (  -0.58,-102.11)  296.28                80
 07/16/2024   20:33:36   (  -0.02,-104.71) (  -0.60,-107.42)  308.48                80
 07/17/2024   20:17:33   (  -0.02,-104.71) (   0.41,-102.90)  207.21                80
 07/19/2024   08:39:22   (   0.02,-104.70) (   0.78,-108.17)  395.46                80
 07/20/2024   08:17:58   (   0.02,-104.69) (  -0.23,-103.65)  119.87                80
 07/21/2024   20:39:56   (  -0.02,-104.69) (  -1.00,-108.95)  485.75                80
 07/22/2024   20:23:52   (  -0.02,-104.69) (   0.01,-104.42)   29.87                80