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)
 11/03/2020   06:44:47   (   0.01, -75.17) (   0.97, -79.47)  489.94                80
 11/04/2020   06:23:21   (   0.02, -75.17) (  -0.03, -74.93)   26.80                80
 11/06/2020   18:26:32   (  -0.01, -75.19) (  -0.11, -75.71)   58.98                80
 11/07/2020   18:10:27   (  -0.01, -75.19) (   0.89, -71.17)  458.18                80
 11/09/2020   06:32:14   (   0.01, -75.19) (   0.27, -76.45)  142.51                80
 11/10/2020   06:10:49   (   0.01, -75.20) (  -0.73, -71.91)  374.80                80
 11/11/2020   18:32:44   (  -0.00, -75.23) (  -0.46, -77.22)  226.94                80
 11/12/2020   18:16:39   (  -0.01, -75.24) (   0.54, -72.68)  290.95                80
 11/14/2020   06:38:26   (   0.00, -75.25) (   0.61, -77.95)  308.30                80
 11/15/2020   06:17:00   (   0.01, -75.26) (  -0.39, -73.42)  209.55                80