Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NPP
TLE Epoch: 2019 11 14.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 11/15/2019   18:23:11   (  -0.00, -75.21) (   0.23, -74.24)  110.70                80
 11/17/2019   06:44:57   (   0.01, -75.21) (   0.99, -79.50)  489.81                80
 11/18/2019   06:23:33   (   0.01, -75.21) (  -0.06, -74.98)   27.07                80
 11/20/2019   18:26:43   (  -0.01, -75.23) (  -0.09, -75.75)   59.05                80
 11/21/2019   18:10:38   (  -0.01, -75.24) (   0.90, -71.22)  458.48                80
 11/23/2019   06:32:25   (   0.01, -75.25) (   0.26, -76.49)  140.68                80
 11/24/2019   06:11:00   (   0.01, -75.26) (  -0.74, -71.95)  377.13                80
 11/25/2019   18:32:55   (  -0.01, -75.28) (  -0.47, -77.25)  224.69                80
 11/26/2019   18:16:51   (  -0.02, -75.30) (   0.59, -72.73)  293.54                80
 11/28/2019   06:38:37   (   0.02, -75.32) (   0.63, -77.99)  304.44                80