Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NPP
TLE Epoch: 2018 11 29.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 11/30/2018   06:45:18   (   0.00, -75.20) (   0.97, -79.56)  496.98                80
 12/01/2018   06:23:53   (   0.00, -75.21) (  -0.05, -75.03)   20.17                80
 12/03/2018   18:27:05   (  -0.00, -75.24) (  -0.12, -75.81)   65.00                80
 12/04/2018   18:11:01   (  -0.00, -75.25) (   0.91, -71.28)  452.72                80
 12/06/2018   06:32:48   (  -0.00, -75.27) (   0.28, -76.55)  146.21                80
 12/07/2018   06:11:24   (  -0.00, -75.28) (  -0.75, -72.02)  371.66                80
 12/08/2018   18:33:20   (   0.01, -75.31) (  -0.44, -77.33)  229.89                80
 12/09/2018   18:17:15   (   0.01, -75.33) (   0.59, -72.80)  288.43                80
 12/11/2018   06:39:03   (  -0.01, -75.36) (   0.60, -78.07)  309.36                80
 12/12/2018   06:17:38   (  -0.01, -75.38) (  -0.43, -73.54)  209.26                80