Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NPP
TLE Epoch: 2019 2 11.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 02/11/2019   18:16:57   (   0.02, -75.20) (   0.58, -72.78)  276.52                80
 02/13/2019   06:38:43   (  -0.01, -75.21) (   0.65, -78.03)  322.71                80
 02/14/2019   06:17:19   (  -0.01, -75.21) (  -0.40, -73.51)  194.61                80
 02/15/2019   18:39:14   (  -0.01, -75.22) (  -0.80, -78.81)  408.26                80
 02/16/2019   18:23:09   (  -0.01, -75.23) (   0.20, -74.27)  109.15                80
 02/18/2019   06:44:56   (   0.01, -75.24) (   0.97, -79.54)  489.64                80
 02/19/2019   06:23:31   (   0.00, -75.25) (  -0.08, -75.01)   28.14                80
 02/21/2019   18:26:41   (  -0.00, -75.28) (  -0.12, -75.77)   56.18                80
 02/22/2019   18:10:37   (  -0.00, -75.30) (   0.93, -71.25)  462.24                80
 02/24/2019   06:32:23   (   0.00, -75.33) (   0.29, -76.51)  134.83                80