Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NPP
TLE Epoch: 2020 8 27.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 08/28/2020   18:39:13   (   0.06, -75.18) (  -0.77, -78.73)  405.12                80
 08/29/2020   18:23:10   (   0.06, -75.17) (   0.29, -74.21)  109.92                80
 08/31/2020   06:42:18   (  -0.06, -75.15) (   0.88, -79.48)  492.80                80
 09/01/2020   06:26:14   (  -0.06, -75.14) (  -0.12, -74.95)   22.76                80
 09/03/2020   18:26:47   (   0.07, -75.14) (  -0.05, -75.72)   66.36                80
 09/04/2020   18:10:42   (   0.07, -75.13) (   0.96, -71.19)  449.98                80
 09/06/2020   06:29:50   (  -0.07, -75.13) (   0.22, -76.46)  150.91                80
 09/07/2020   06:13:46   (  -0.07, -75.13) (  -0.78, -71.93)  365.59                80
 09/08/2020   18:33:03   (   0.07, -75.14) (  -0.38, -77.24)  238.47                80
 09/09/2020   18:16:59   (   0.07, -75.14) (   0.63, -72.70)  278.24                80