Simultaneous Nadir Overpasses (SNOs) between GOES-14 and NPP
TLE Epoch: 2019 10 23.  Predictions up to the next  14.0 days:

     Date     Time(GOES-14)   GOES-14 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 10/23/2019   20:33:33   (  -0.18,-104.15) (  -0.91,-107.29)  358.40                80
 10/24/2019   20:17:29   (  -0.19,-104.15) (   0.13,-102.76)  158.89                80
 10/26/2019   08:39:17   (   0.16,-104.23) (   0.99,-108.04)  434.57                80
 10/27/2019   08:17:52   (   0.18,-104.22) (   0.01,-103.51)   81.01                80
 10/29/2019   20:21:03   (  -0.17,-104.14) (  -0.17,-104.28)   16.20                80
 11/01/2019   08:26:45   (   0.15,-104.23) (   0.31,-105.03)   90.66                80
 11/02/2019   08:05:20   (   0.17,-104.22) (  -0.68,-100.49)  424.91                80
 11/03/2019   20:27:15   (  -0.14,-104.12) (  -0.53,-105.79)  191.06                80
 11/04/2019   20:11:11   (  -0.15,-104.13) (   0.52,-101.27)  326.46                80