Simultaneous Nadir Overpasses (SNOs) between GOES-14 and NPP
TLE Epoch: 2018 10 26.  Predictions up to the next  14.0 days:

     Date     Time(GOES-14)   GOES-14 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 10/27/2018   20:05:08   (  -0.20,-104.07) (   0.78, -99.73)  495.31                80
 10/29/2018   08:26:56   (   0.17,-104.12) (   0.40,-105.00)  101.14                80
 10/30/2018   08:05:31   (   0.18,-104.11) (  -0.64,-100.48)  414.15                80
 10/31/2018   20:27:27   (  -0.15,-104.04) (  -0.53,-105.79)  198.59                80
 11/01/2018   20:11:22   (  -0.16,-104.04) (   0.45,-101.25)  318.49                80
 11/03/2018   08:33:10   (   0.13,-104.12) (   0.67,-106.53)  274.50                80
 11/04/2018   08:11:45   (   0.15,-104.11) (  -0.31,-101.99)  241.11                80
 11/05/2018   20:33:41   (  -0.12,-104.02) (  -0.85,-107.30)  374.21                80
 11/06/2018   20:17:36   (  -0.14,-104.03) (   0.13,-102.77)  143.29                80
 11/08/2018   08:39:24   (   0.11,-104.14) (   0.99,-108.05)  446.13                80
 11/09/2018   08:17:58   (   0.13,-104.13) (   0.01,-103.51)   69.69                80