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) (  -0.09, -75.72)   54.23                80
 10/06/2020   18:10:43   (   0.01, -75.25) (   0.90, -71.18)  463.83                80
 10/08/2020   06:32:30   (  -0.01, -75.26) (   0.28, -76.45)  136.29                80
 10/09/2020   06:11:06   (  -0.01, -75.27) (  -0.77, -71.93)  381.74                80
 10/10/2020   18:33:01   (   0.01, -75.31) (  -0.44, -77.23)  218.59                80
 10/11/2020   18:16:56   (   0.01, -75.33) (   0.61, -72.71)  299.80                80
 10/13/2020   06:38:44   (  -0.01, -75.35) (   0.57, -77.98)  299.36                80
 10/14/2020   06:17:18   (  -0.01, -75.37) (  -0.42, -73.44)  219.27                80
 10/15/2020   18:39:15   (   0.01, -75.42) (  -0.71, -78.76)  380.22                80
 10/16/2020   18:23:09   (   0.01, -75.44) (   0.28, -74.22)  138.94                80
 10/18/2020   06:44:56   (  -0.01, -75.47) (   0.90, -79.49)  458.88                80