Simultaneous Nadir Overpasses (SNOs) between GOES-14 and NPP
TLE Epoch: 2019 8 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)
 08/29/2019   08:26:52   (   0.37,-104.29) (   0.54,-104.98)   79.35                80
 08/30/2019   08:05:27   (   0.36,-104.27) (  -0.48,-100.45)  434.80                80
 08/31/2019   20:27:25   (  -0.37,-104.40) (  -0.66,-105.76)  154.38                80
 09/01/2019   20:11:20   (  -0.37,-104.40) (   0.36,-101.23)  361.54                80
 09/03/2019   08:33:08   (   0.37,-104.24) (   0.84,-106.49)  255.98                80
 09/04/2019   08:11:42   (   0.37,-104.22) (  -0.12,-101.95)  258.42                80
 09/05/2019   20:33:39   (  -0.36,-104.34) (  -1.02,-107.26)  333.41                80
 09/06/2019   20:17:35   (  -0.36,-104.33) (   0.00,-102.73)  182.54                80
 09/08/2019   08:39:22   (   0.35,-104.20) (   1.20,-107.99)  432.40                80
 09/09/2019   08:17:58   (   0.35,-104.18) (   0.18,-103.46)   81.94                80