Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NPP
TLE Epoch: 2020 3 14.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 03/15/2020   06:10:36   (   0.03, -75.18) (  -0.71, -71.92)  370.96                80
 03/16/2020   18:32:32   (  -0.03, -75.19) (  -0.50, -77.22)  231.71                80
 03/17/2020   18:16:27   (  -0.03, -75.20) (   0.51, -72.69)  285.23                80
 03/19/2020   06:38:16   (   0.03, -75.20) (   0.65, -77.97)  315.65                80
 03/20/2020   06:16:51   (   0.03, -75.20) (  -0.36, -73.44)  201.59                80
 03/21/2020   18:38:49   (  -0.03, -75.23) (  -0.79, -78.75)  399.97                80
 03/22/2020   18:22:44   (  -0.03, -75.25) (   0.22, -74.22)  117.96                80
 03/24/2020   06:44:31   (   0.03, -75.26) (   0.99, -79.48)  481.19                80
 03/25/2020   06:23:07   (   0.03, -75.28) (  -0.02, -74.95)   36.97                80
 03/27/2020   18:26:20   (  -0.03, -75.33) (  -0.11, -75.73)   45.18                80
 03/28/2020   18:10:15   (  -0.03, -75.36) (   0.91, -71.20)  473.40                80