Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NPP
TLE Epoch: 2020 8 30.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 08/31/2020   06:44:58   (  -0.06, -75.18) (   0.89, -79.47)  489.01                80
 09/01/2020   06:23:34   (  -0.06, -75.18) (  -0.11, -74.94)   27.34                80
 09/03/2020   18:26:46   (   0.06, -75.19) (  -0.07, -75.72)   59.73                80
 09/04/2020   18:10:42   (   0.06, -75.20) (   0.94, -71.18)  457.43                80
 09/06/2020   06:32:30   (  -0.06, -75.21) (   0.24, -76.45)  142.03                80
 09/07/2020   06:11:07   (  -0.06, -75.22) (  -0.82, -71.93)  375.32                80
 09/08/2020   18:33:03   (   0.07, -75.24) (  -0.40, -77.23)  227.65                80
 09/09/2020   18:17:00   (   0.07, -75.25) (   0.66, -72.71)  289.90                80
 09/11/2020   06:38:48   (  -0.08, -75.27) (   0.52, -77.98)  309.00                80
 09/12/2020   06:17:23   (  -0.08, -75.28) (  -0.48, -73.45)  208.51                80
 09/13/2020   18:39:21   (   0.09, -75.29) (  -0.67, -78.76)  394.17                80