Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NPP
TLE Epoch: 2020 5 30.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 05/31/2020   18:10:11   (   0.00, -75.20) (   0.91, -71.15)  461.00                80
 06/02/2020   06:31:58   (   0.00, -75.20) (   0.28, -76.42)  139.16                80
 06/03/2020   06:10:34   (  -0.00, -75.20) (  -0.76, -71.89)  377.53                80
 06/04/2020   18:32:29   (   0.00, -75.20) (  -0.46, -77.18)  225.89                80
 06/05/2020   18:16:25   (   0.01, -75.21) (   0.57, -72.65)  291.23                80
 06/07/2020   06:38:12   (  -0.01, -75.22) (   0.61, -77.92)  307.97                80
 06/08/2020   06:16:48   (  -0.01, -75.23) (  -0.42, -73.39)  209.39                80
 06/09/2020   18:38:43   (   0.00, -75.24) (  -0.79, -78.68)  393.12                80
 06/10/2020   18:22:39   (   0.00, -75.25) (   0.25, -74.16)  124.94                80
 06/12/2020   06:44:26   (   0.00, -75.28) (   0.94, -79.42)  472.48                80
 06/13/2020   06:23:01   (   0.00, -75.29) (  -0.10, -74.89)   45.91                80