Simultaneous Nadir Overpasses (SNOs) between GOES-14 and NPP
TLE Epoch: 2019 3 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)
 03/27/2019   08:29:51   (   0.10,-104.40) (   0.55,-106.51)  238.83                80
 03/28/2019   08:13:46   (   0.11,-104.41) (  -0.46,-101.97)  278.53                80
 03/29/2019   20:35:41   (  -0.11,-104.32) (  -0.74,-107.27)  334.99                80
 03/30/2019   20:14:16   (  -0.11,-104.32) (   0.27,-102.73)  181.45                80
 04/01/2019   08:36:02   (   0.11,-104.41) (   0.92,-107.99)  408.99                80
 04/02/2019   08:19:56   (   0.12,-104.41) (  -0.09,-103.46)  108.57                80
 04/04/2019   20:20:26   (  -0.12,-104.34) (  -0.10,-104.22)   13.77                80
 04/07/2019   08:23:28   (   0.12,-104.42) (   0.22,-104.96)   60.88                80
 04/08/2019   08:07:23   (   0.12,-104.43) (  -0.78,-100.42)  456.63                80