Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NPP
TLE Epoch: 2020 10 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)
 10/25/2020   06:10:57   (   0.01, -75.17) (  -0.71, -71.92)  371.10                80
 10/26/2020   18:32:53   (  -0.01, -75.19) (  -0.48, -77.22)  231.97                80
 10/27/2020   18:16:48   (  -0.01, -75.19) (   0.57, -72.70)  285.30                80
 10/29/2020   06:38:36   (   0.00, -75.20) (   0.59, -77.97)  314.60                80
 10/30/2020   06:17:10   (   0.01, -75.21) (  -0.40, -73.43)  202.95                80
 10/31/2020   18:39:05   (  -0.00, -75.23) (  -0.79, -78.73)  399.08                80
 11/01/2020   18:23:00   (  -0.01, -75.25) (   0.21, -74.20)  118.82                80
 11/03/2020   06:44:47   (   0.00, -75.26) (   0.95, -79.47)  480.10                80
 11/04/2020   06:23:22   (   0.00, -75.27) (  -0.05, -74.94)   37.82                80
 11/06/2020   18:26:33   (  -0.00, -75.31) (  -0.08, -75.72)   46.04                80
 11/07/2020   18:10:27   (   0.00, -75.33) (   0.92, -71.18)  472.17                80