Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NPP
TLE Epoch: 2020 11 1.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 11/01/2020   18:23:00   (  -0.02, -75.17) (   0.18, -74.19)  111.47                80
 11/03/2020   06:44:47   (   0.01, -75.17) (   0.98, -79.46)  489.96                80
 11/04/2020   06:23:21   (   0.01, -75.17) (  -0.02, -74.93)   26.85                80
 11/06/2020   18:26:32   (  -0.01, -75.19) (  -0.12, -75.71)   59.18                80
 11/07/2020   18:10:27   (  -0.01, -75.19) (   0.88, -71.17)  457.93                80
 11/09/2020   06:32:14   (   0.00, -75.19) (   0.28, -76.45)  142.60                80
 11/10/2020   06:10:49   (   0.01, -75.20) (  -0.72, -71.91)  374.68                80
 11/11/2020   18:32:44   (  -0.00, -75.22) (  -0.47, -77.21)  227.24                80
 11/12/2020   18:16:39   (  -0.00, -75.24) (   0.59, -72.69)  290.65                80
 11/14/2020   06:38:26   (   0.00, -75.25) (   0.62, -77.95)  308.49                80