Simultaneous Nadir Overpasses (SNOs) between GOES-14 and NPP
TLE Epoch: 2019 7 27.  Predictions up to the next  14.0 days:

     Date     Time(GOES-14)   GOES-14 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 07/28/2019   08:24:20   (  -0.28,-104.63) (  -0.16,-105.15)   59.68                80
 07/29/2019   08:08:16   (  -0.27,-104.62) (  -1.17,-100.62)  456.24                80
 07/30/2019   20:27:34   (   0.30,-104.80) (   0.07,-105.95)  129.91                80
 07/31/2019   20:11:28   (   0.29,-104.80) (   1.02,-101.40)  386.34                80
 08/02/2019   08:30:37   (  -0.32,-104.61) (   0.13,-106.68)  235.44                80
 08/03/2019   08:14:32   (  -0.31,-104.60) (  -0.88,-102.14)  280.48                80
 08/04/2019   20:33:50   (   0.33,-104.77) (  -0.27,-107.46)  306.23                80
 08/05/2019   20:17:45   (   0.32,-104.77) (   0.74,-102.92)  210.33                80
 08/07/2019   08:39:32   (  -0.35,-104.59) (   0.47,-108.18)  409.99                80
 08/08/2019   08:20:48   (  -0.34,-104.58) (  -0.54,-103.65)  105.95                80
 08/09/2019   20:40:05   (   0.36,-104.74) (  -0.61,-108.97)  481.79                80
 08/10/2019   20:24:01   (   0.35,-104.74) (   0.40,-104.43)   34.79                80