Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NPP
TLE Epoch: 2020 10 12.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 10/13/2020   06:38:44   (  -0.02, -75.23) (   0.57, -77.97)  311.73                80
 10/14/2020   06:17:18   (  -0.01, -75.24) (  -0.42, -73.44)  205.73                80
 10/15/2020   18:39:14   (   0.01, -75.27) (  -0.78, -78.74)  395.48                80
 10/16/2020   18:23:09   (   0.01, -75.29) (   0.27, -74.22)  122.46                80
 10/18/2020   06:44:56   (  -0.01, -75.29) (   0.91, -79.49)  477.42                80
 10/19/2020   06:23:31   (  -0.01, -75.31) (  -0.08, -74.95)   40.54                80
 10/21/2020   18:26:42   (   0.01, -75.36) (  -0.06, -75.73)   41.94                80
 10/22/2020   18:10:36   (   0.00, -75.38) (   0.93, -71.19)  476.49                80
 10/24/2020   06:32:24   (  -0.01, -75.40) (   0.25, -76.47)  122.33                80
 10/25/2020   06:10:59   (  -0.01, -75.42) (  -0.80, -71.94)  396.47                80