Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NPP
TLE Epoch: 2019 2 22.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 02/24/2019   06:32:23   (  -0.02, -75.20) (   0.27, -76.51)  149.35                80
 02/25/2019   06:10:58   (  -0.02, -75.20) (  -0.73, -71.97)  367.78                80
 02/26/2019   18:32:53   (   0.01, -75.22) (  -0.47, -77.27)  234.39                80
 02/27/2019   18:16:49   (   0.01, -75.23) (   0.58, -72.75)  283.30                80
 03/01/2019   06:38:35   (   0.00, -75.24) (   0.64, -78.01)  315.71                80
 03/02/2019   06:17:11   (   0.00, -75.25) (  -0.42, -73.48)  202.09                80
 03/03/2019   18:39:06   (  -0.00, -75.27) (  -0.78, -78.78)  399.39                80
 03/04/2019   18:23:01   (  -0.00, -75.29) (   0.22, -74.24)  118.90                80
 03/06/2019   06:44:48   (   0.00, -75.31) (   0.94, -79.51)  478.91                80
 03/07/2019   06:23:22   (  -0.00, -75.33) (  -0.06, -74.98)   39.74                80