Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NPP
TLE Epoch: 2020 6 9.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 06/10/2020   18:22:38   (  -0.00, -75.16) (   0.24, -74.15)  115.07                80
 06/12/2020   06:44:26   (   0.01, -75.16) (   0.95, -79.42)  484.73                80
 06/13/2020   06:23:00   (   0.00, -75.17) (  -0.03, -74.88)   32.61                80
 06/15/2020   18:26:12   (  -0.00, -75.20) (  -0.08, -75.66)   52.04                80
 06/16/2020   18:10:07   (   0.00, -75.21) (   0.90, -71.12)  465.86                80
 06/18/2020   06:31:54   (  -0.00, -75.22) (   0.28, -76.38)  132.76                80
 06/19/2020   06:10:29   (  -0.01, -75.24) (  -0.76, -71.86)  385.09                80
 06/20/2020   18:32:25   (   0.01, -75.26) (  -0.45, -77.15)  216.54                80
 06/21/2020   18:16:20   (   0.00, -75.27) (   0.59, -72.62)  301.73                80
 06/23/2020   06:38:07   (  -0.00, -75.29) (   0.59, -77.89)  296.04                80