Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NPP
TLE Epoch: 2019 8 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)
 08/01/2019   18:10:55   (   0.04, -75.20) (   0.91, -71.24)  451.12                80
 08/03/2019   06:30:03   (  -0.04, -75.23) (   0.24, -76.52)  146.60                80
 08/04/2019   06:13:59   (  -0.04, -75.25) (  -0.78, -71.99)  371.78                80
 08/05/2019   18:33:16   (   0.04, -75.28) (  -0.38, -77.30)  229.74                80
 08/06/2019   18:17:12   (   0.04, -75.30) (   0.63, -72.77)  289.09                80
 08/08/2019   06:36:19   (  -0.05, -75.33) (   0.58, -78.03)  307.44                80
 08/09/2019   06:20:14   (  -0.05, -75.36) (  -0.44, -73.50)  211.63                80
 08/10/2019   18:39:32   (   0.06, -75.40) (  -0.72, -78.81)  389.00                80
 08/11/2019   18:23:27   (   0.06, -75.42) (   0.30, -74.28)  130.35                80
 08/13/2019   06:42:36   (  -0.07, -75.47) (   0.85, -79.55)  465.26                80
 08/14/2019   06:26:31   (  -0.07, -75.50) (  -0.16, -75.02)   54.51                80