Simultaneous Nadir Overpasses (SNOs) between GOES-14 and NPP
TLE Epoch: 2020 6 19.  Predictions up to the next  14.0 days:

     Date     Time(GOES-14)   GOES-14 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 06/20/2020   20:16:50   (   0.09,-104.38) (   0.49,-102.73)  188.33                80
 06/22/2020   08:35:57   (  -0.13,-104.19) (   0.75,-107.98)  433.46                80
 06/23/2020   08:19:52   (  -0.11,-104.19) (  -0.29,-103.46)   83.79                80
 06/24/2020   20:39:09   (   0.14,-104.38) (  -0.86,-108.76)  499.85                80
 06/25/2020   20:23:04   (   0.13,-104.38) (   0.18,-104.24)   17.37                80
 06/28/2020   08:23:26   (  -0.14,-104.19) (   0.01,-104.96)   87.55                80
 06/29/2020   08:07:20   (  -0.12,-104.19) (  -0.97,-100.42)  429.79                80
 06/30/2020   20:26:38   (   0.16,-104.39) (  -0.12,-105.74)  153.56                80
 07/01/2020   20:10:32   (   0.15,-104.39) (   0.87,-101.21)  363.49                80
 07/03/2020   08:29:40   (  -0.19,-104.20) (   0.31,-106.47)  259.00                80