Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NPP
TLE Epoch: 2020 8 31.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 09/01/2020   06:23:34   (  -0.06, -75.18) (  -0.11, -74.94)   27.24                80
 09/03/2020   18:26:46   (   0.06, -75.19) (  -0.06, -75.72)   59.78                80
 09/04/2020   18:10:42   (   0.06, -75.20) (   0.94, -71.18)  457.34                80
 09/06/2020   06:32:30   (  -0.06, -75.21) (   0.23, -76.45)  142.32                80
 09/07/2020   06:11:07   (  -0.06, -75.22) (  -0.83, -71.93)  374.98                80
 09/08/2020   18:33:03   (   0.07, -75.23) (  -0.40, -77.23)  227.90                80
 09/09/2020   18:17:00   (   0.07, -75.24) (   0.67, -72.71)  289.62                80
 09/11/2020   06:38:48   (  -0.08, -75.26) (   0.51, -77.98)  309.49                80
 09/12/2020   06:17:23   (  -0.08, -75.27) (  -0.49, -73.45)  207.99                80
 09/13/2020   18:39:21   (   0.09, -75.29) (  -0.66, -78.76)  394.63                80
 09/14/2020   18:23:16   (   0.09, -75.30) (   0.34, -74.23)  123.25                80