Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NPP
TLE Epoch: 2019 1 31.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 02/02/2019   06:45:03   (   0.03, -75.21) (   0.98, -79.56)  495.41                80
 02/03/2019   06:23:37   (   0.03, -75.21) (  -0.00, -75.02)   21.79                80
 02/05/2019   18:29:28   (  -0.04, -75.24) (  -0.15, -75.79)   62.31                80
 02/06/2019   18:08:03   (  -0.04, -75.26) (   0.84, -71.25)  455.49                80
 02/08/2019   06:32:30   (   0.04, -75.27) (   0.34, -76.52)  143.59                80
 02/09/2019   06:11:06   (   0.04, -75.28) (  -0.70, -72.00)  374.49                80
 02/10/2019   18:35:41   (  -0.05, -75.31) (  -0.49, -77.30)  225.96                80
 02/11/2019   18:14:16   (  -0.04, -75.33) (   0.56, -72.77)  292.44                80
 02/13/2019   06:38:44   (   0.05, -75.35) (   0.62, -78.04)  305.85                80
 02/14/2019   06:17:18   (   0.05, -75.37) (  -0.37, -73.50)  212.57                80