Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NPP
TLE Epoch: 2020 5 25.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 05/27/2020   06:44:30   (  -0.01, -75.20) (   0.96, -79.45)  484.50                80
 05/28/2020   06:23:05   (  -0.01, -75.20) (  -0.07, -74.92)   32.31                80
 05/30/2020   18:26:16   (   0.00, -75.22) (  -0.11, -75.68)   53.18                80
 05/31/2020   18:10:11   (   0.00, -75.23) (   0.92, -71.16)  464.35                80
 06/02/2020   06:31:59   (  -0.00, -75.24) (   0.27, -76.42)  134.79                80
 06/03/2020   06:10:34   (  -0.00, -75.25) (  -0.77, -71.89)  382.89                80
 06/04/2020   18:32:30   (  -0.00, -75.27) (  -0.45, -77.19)  218.82                80
 06/05/2020   18:16:25   (  -0.01, -75.28) (   0.59, -72.66)  299.32                80
 06/07/2020   06:38:12   (   0.01, -75.30) (   0.60, -77.92)  298.73                80
 06/08/2020   06:16:48   (   0.02, -75.32) (  -0.44, -73.40)  219.59                80