Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NPP
TLE Epoch: 2022 7 18.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 07/18/2022   18:23:26   (  -0.03, -75.21) (   0.22, -74.22)  113.54                80
 07/20/2022   06:45:15   (   0.03, -75.22) (   1.00, -79.48)  486.63                80
 07/21/2022   06:23:51   (   0.03, -75.23) (  -0.03, -74.96)   30.34                80
 07/23/2022   18:27:06   (  -0.00, -75.26) (  -0.09, -75.75)   55.80                80
 07/24/2022   18:11:03   (   0.01, -75.27) (   0.94, -71.23)  461.32                80
 07/26/2022   06:32:51   (  -0.01, -75.29) (   0.28, -76.49)  137.75                80
 07/27/2022   06:11:28   (  -0.01, -75.31) (  -0.75, -71.97)  379.97                80
 07/28/2022   18:33:25   (   0.01, -75.33) (  -0.45, -77.27)  221.88                80
 07/29/2022   18:17:21   (   0.01, -75.35) (   0.59, -72.75)  296.32                80
 07/31/2022   06:39:11   (  -0.00, -75.38) (   0.57, -78.03)  301.42                80