Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NPP
TLE Epoch: 2020 10 4.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 10/05/2020   18:26:48   (   0.01, -75.24) (  -0.08, -75.72)   54.50                80
 10/06/2020   18:10:43   (   0.00, -75.25) (   0.91, -71.18)  463.30                80
 10/08/2020   06:32:30   (  -0.01, -75.26) (   0.27, -76.45)  136.56                80
 10/09/2020   06:11:06   (  -0.00, -75.27) (  -0.78, -71.93)  381.16                80
 10/10/2020   18:33:01   (   0.01, -75.30) (  -0.42, -77.23)  220.42                80
 10/11/2020   18:16:56   (   0.01, -75.31) (   0.56, -72.69)  297.67                80
 10/13/2020   06:38:44   (  -0.01, -75.33) (   0.56, -77.98)  301.27                80
 10/14/2020   06:17:18   (  -0.01, -75.35) (  -0.43, -73.44)  217.06                80
 10/15/2020   18:39:14   (   0.01, -75.38) (  -0.76, -78.75)  383.63                80
 10/16/2020   18:23:09   (   0.01, -75.41) (   0.29, -74.22)  135.23                80