Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NPP
TLE Epoch: 2019 11 10.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 11/10/2019   18:16:58   (   0.00, -75.20) (   0.56, -72.73)  282.22                80
 11/12/2019   06:38:45   (  -0.00, -75.21) (   0.60, -78.00)  317.71                80
 11/13/2019   06:17:20   (  -0.00, -75.21) (  -0.38, -73.46)  199.28                80
 11/14/2019   18:39:16   (   0.00, -75.23) (  -0.77, -78.78)  404.06                80
 11/15/2019   18:23:11   (  -0.00, -75.23) (   0.22, -74.24)  113.15                80
 11/17/2019   06:44:58   (   0.01, -75.24) (   0.94, -79.51)  486.21                80
 11/18/2019   06:23:32   (   0.01, -75.25) (  -0.05, -74.98)   31.09                80
 11/20/2019   18:26:43   (  -0.01, -75.27) (  -0.11, -75.75)   54.09                80
 11/21/2019   18:10:38   (  -0.01, -75.29) (   0.88, -71.21)  463.82                80
 11/23/2019   06:32:25   (   0.01, -75.31) (   0.28, -76.49)  134.24                80