Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NPP
TLE Epoch: 2019 10 23.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 10/24/2019   18:33:09   (   0.01, -75.20) (  -0.44, -77.26)  234.41                80
 10/25/2019   18:17:04   (   0.01, -75.20) (   0.54, -72.72)  282.32                80
 10/27/2019   06:38:51   (  -0.00, -75.20) (   0.64, -77.99)  318.39                80
 10/28/2019   06:17:27   (  -0.00, -75.21) (  -0.41, -73.47)  198.64                80
 10/29/2019   18:39:22   (   0.00, -75.22) (  -0.80, -78.77)  404.13                80
 10/30/2019   18:23:18   (   0.00, -75.23) (   0.24, -74.24)  113.18                80
 11/01/2019   06:45:05   (  -0.02, -75.24) (   0.94, -79.51)  486.88                80
 11/02/2019   06:23:39   (  -0.02, -75.25) (  -0.05, -74.98)   30.93                80
 11/04/2019   18:29:30   (   0.02, -75.29) (  -0.11, -75.75)   53.09                80
 11/05/2019   18:08:06   (   0.02, -75.31) (   0.93, -71.23)  465.15                80