Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NPP
TLE Epoch: 2019 2 28.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 03/01/2019   06:38:35   (  -0.00, -75.19) (   0.61, -78.01)  320.92                80
 03/02/2019   06:17:10   (   0.00, -75.19) (  -0.38, -73.47)  195.97                80
 03/03/2019   18:39:05   (  -0.00, -75.21) (  -0.82, -78.77)  406.25                80
 03/04/2019   18:23:01   (  -0.00, -75.22) (   0.24, -74.25)  111.09                80
 03/06/2019   06:44:47   (   0.00, -75.22) (   0.97, -79.51)  488.92                80
 03/07/2019   06:23:22   (   0.00, -75.23) (  -0.03, -74.97)   28.79                80
 03/09/2019   18:26:32   (  -0.00, -75.27) (  -0.11, -75.75)   54.50                80
 03/10/2019   18:10:27   (  -0.00, -75.28) (   0.89, -71.21)  463.61                80
 03/12/2019   06:32:14   (   0.00, -75.29) (   0.25, -76.48)  135.30                80
 03/13/2019   06:10:49   (   0.00, -75.30) (  -0.75, -71.95)  382.80                80