Simultaneous Nadir Overpasses (SNOs) between GOES-14 and NPP
TLE Epoch: 2019 1 28.  Predictions up to the next  14.0 days:

     Date     Time(GOES-14)   GOES-14 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 01/30/2019   20:21:03   (   0.00,-104.13) (  -0.07,-104.36)   27.29                80
 01/31/2019   20:04:59   (  -0.01,-104.13) (   0.98, -99.84)  490.11                80
 02/02/2019   08:24:06   (   0.01,-104.36) (   0.21,-105.11)   85.20                80
 02/03/2019   08:05:22   (   0.01,-104.37) (  -0.84,-100.58)  431.70                80
 02/04/2019   20:29:56   (  -0.01,-104.15) (  -0.42,-105.87)  196.44                80
 02/05/2019   20:08:31   (  -0.00,-104.15) (   0.63,-101.34)  320.54                80
 02/07/2019   08:30:20   (   0.00,-104.39) (   0.49,-106.62)  254.59                80
 02/08/2019   08:14:14   (   0.00,-104.39) (  -0.50,-102.09)  262.66                80
 02/09/2019   20:36:09   (  -0.00,-104.18) (  -0.69,-107.38)  364.85                80
 02/10/2019   20:14:44   (  -0.00,-104.18) (   0.30,-102.85)  152.14                80