Simultaneous Nadir Overpasses (SNOs) between GOES-14 and NPP
TLE Epoch: 2020 8 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)
 08/09/2020   08:39:08   (  -0.42,-104.42) (   0.42,-108.11)  421.21                80
 08/10/2020   08:17:43   (  -0.41,-104.42) (  -0.58,-103.58)   95.57                80
 08/11/2020   20:39:42   (   0.44,-104.61) (  -0.55,-108.90)  489.54                80
 08/12/2020   20:23:38   (   0.43,-104.62) (   0.50,-104.38)   28.04                80
 08/15/2020   08:26:42   (  -0.45,-104.46) (  -0.32,-105.11)   74.55                80
 08/16/2020   08:05:18   (  -0.44,-104.45) (  -1.32,-100.58)  441.73                80
 08/17/2020   20:27:16   (   0.46,-104.63) (   0.20,-105.90)  144.59                80
 08/18/2020   20:11:11   (   0.45,-104.64) (   1.20,-101.37)  372.64                80
 08/20/2020   08:33:00   (  -0.48,-104.48) (  -0.02,-106.64)  245.32                80
 08/21/2020   08:11:35   (  -0.46,-104.48) (  -1.01,-102.10)  270.96                80
 08/22/2020   20:33:32   (   0.48,-104.64) (  -0.16,-107.41)  316.92                80