Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NPP
TLE Epoch: 2020 9 2.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 09/03/2020   18:26:46   (   0.06, -75.19) (  -0.09, -75.71)   59.91                80
 09/04/2020   18:10:42   (   0.05, -75.20) (   0.97, -71.19)  457.09                80
 09/06/2020   06:32:31   (  -0.06, -75.20) (   0.20, -76.46)  143.27                80
 09/07/2020   06:11:06   (  -0.06, -75.20) (  -0.80, -71.93)  373.83                80
 09/08/2020   18:33:04   (   0.06, -75.22) (  -0.36, -77.24)  228.92                80
 09/09/2020   18:16:59   (   0.06, -75.23) (   0.64, -72.70)  288.40                80
 09/11/2020   06:38:47   (  -0.07, -75.24) (   0.54, -77.97)  311.37                80
 09/12/2020   06:17:23   (  -0.07, -75.25) (  -0.47, -73.44)  205.90                80
 09/13/2020   18:39:20   (   0.08, -75.27) (  -0.69, -78.75)  396.60                80
 09/14/2020   18:23:16   (   0.08, -75.28) (   0.32, -74.22)  121.06                80
 09/16/2020   06:45:04   (  -0.09, -75.30) (   0.86, -79.49)  477.70                80