Simultaneous Nadir Overpasses (SNOs) between GOES-14 and NPP
TLE Epoch: 2020 7 9.  Predictions up to the next  14.0 days:

     Date     Time(GOES-14)   GOES-14 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 07/09/2020   08:20:02   (  -0.21,-104.25) (  -0.35,-103.49)   85.42                80
 07/10/2020   20:39:22   (   0.25,-104.46) (  -0.72,-108.82)  497.20                80
 07/11/2020   20:23:17   (   0.23,-104.47) (   0.27,-104.29)   20.13                80
 07/14/2020   08:23:41   (  -0.25,-104.28) (  -0.06,-105.02)   85.44                80
 07/15/2020   08:07:37   (  -0.23,-104.28) (  -1.11,-100.50)  431.58                80
 07/16/2020   20:26:56   (   0.27,-104.49) (  -0.02,-105.82)  151.37                80
 07/17/2020   20:10:51   (   0.26,-104.49) (   0.97,-101.28)  365.67                80
 07/19/2020   08:30:00   (  -0.30,-104.30) (   0.23,-106.55)  257.25                80
 07/20/2020   08:13:55   (  -0.28,-104.30) (  -0.76,-102.02)  259.37                80
 07/21/2020   20:33:14   (   0.32,-104.50) (  -0.30,-107.35)  324.63                80
 07/22/2020   20:17:10   (   0.30,-104.50) (   0.69,-102.81)  192.39                80