Simultaneous Nadir Overpasses (SNOs) between GOES-14 and NPP
TLE Epoch: 2020 6 30.  Predictions up to the next  14.0 days:

     Date     Time(GOES-14)   GOES-14 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 06/30/2020   20:26:43   (   0.16,-104.42) (  -0.17,-105.76)  153.41                80
 07/01/2020   20:10:40   (   0.15,-104.42) (   0.87,-101.24)  363.61                80
 07/03/2020   08:29:48   (  -0.19,-104.23) (   0.33,-106.50)  258.81                80
 07/04/2020   08:13:44   (  -0.17,-104.24) (  -0.65,-101.97)  258.22                80
 07/05/2020   20:33:03   (   0.21,-104.44) (  -0.41,-107.30)  325.33                80
 07/06/2020   20:16:58   (   0.19,-104.45) (   0.57,-102.76)  191.90                80
 07/08/2020   08:36:07   (  -0.23,-104.26) (   0.63,-108.03)  429.96                80
 07/09/2020   08:20:02   (  -0.21,-104.27) (  -0.36,-103.49)   87.49                80
 07/10/2020   20:39:22   (   0.25,-104.48) (  -0.71,-108.83)  495.51                80
 07/11/2020   20:23:17   (   0.23,-104.49) (   0.28,-104.29)   22.20                80