Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NPP
TLE Epoch: 2022 6 10.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 06/10/2022   18:35:15   (  -0.01, -75.20) (  -0.43, -77.09)  215.74                80
 06/11/2022   18:13:51   (  -0.00, -75.20) (   0.57, -72.56)  300.24                80
 06/13/2022   06:38:22   (   0.01, -75.20) (   0.57, -77.85)  300.94                80
 06/14/2022   06:16:58   (  -0.00, -75.20) (  -0.44, -73.32)  214.89                80
 06/15/2022   18:38:56   (   0.00, -75.21) (  -0.75, -78.63)  389.94                80
 06/16/2022   18:22:53   (   0.01, -75.21) (   0.26, -74.11)  126.32                80
 06/18/2022   06:44:42   (  -0.00, -75.22) (   0.94, -79.38)  473.83                80
 06/19/2022   06:23:19   (  -0.00, -75.23) (  -0.07, -74.85)   42.99                80
 06/21/2022   18:29:14   (   0.00, -75.26) (  -0.10, -75.64)   42.83                80
 06/22/2022   18:10:30   (   0.00, -75.28) (   0.91, -71.11)  474.89                80