Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NPP
TLE Epoch: 2020 10 3.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 10/03/2020   06:23:37   (  -0.01, -75.20) (  -0.06, -74.94)   30.43                80
 10/05/2020   18:26:48   (   0.01, -75.25) (  -0.10, -75.71)   53.02                80
 10/06/2020   18:10:44   (   0.00, -75.26) (   0.94, -71.19)  465.08                80
 10/08/2020   06:32:31   (  -0.01, -75.28) (   0.24, -76.46)  134.17                80
 10/09/2020   06:11:05   (  -0.00, -75.29) (  -0.75, -71.92)  383.90                80
 10/10/2020   18:33:02   (   0.01, -75.33) (  -0.39, -77.24)  217.23                80
 10/11/2020   18:16:56   (   0.01, -75.35) (   0.60, -72.70)  301.21                80
 10/13/2020   06:38:44   (  -0.01, -75.37) (   0.58, -77.97)  297.08                80
 10/14/2020   06:17:19   (  -0.01, -75.39) (  -0.46, -73.45)  221.60                80
 10/15/2020   18:39:14   (   0.01, -75.43) (  -0.73, -78.75)  378.65                80
 10/16/2020   18:23:09   (   0.01, -75.46) (   0.26, -74.22)  140.55                80