Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-20
TLE Epoch: 2018 10 21.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  NOAA-20 Lat/Lon    Distance(km)  Time Diff(sec)
 10/21/2018   06:44:30   (  -0.00, -75.20) (   0.98, -79.53)  493.90                80
 10/22/2018   06:23:05   (  -0.00, -75.20) (  -0.04, -75.00)   22.48                80
 10/24/2018   18:26:17   (   0.00, -75.19) (  -0.11, -75.78)   66.11                80
 10/25/2018   18:10:12   (   0.00, -75.20) (   0.91, -71.25)  450.64                80
 10/27/2018   06:32:00   (  -0.00, -75.21) (   0.29, -76.51)  148.41                80
 10/28/2018   06:10:35   (  -0.00, -75.21) (  -0.73, -71.98)  368.30                80
 10/29/2018   18:32:32   (   0.01, -75.21) (  -0.44, -77.29)  236.83                80
 10/30/2018   18:16:27   (   0.02, -75.21) (   0.58, -72.76)  279.89                80
 11/01/2018   06:38:14   (  -0.02, -75.23) (   0.62, -78.02)  318.70                80
 11/02/2018   06:16:50   (  -0.03, -75.24) (  -0.41, -73.49)  198.53                80
 11/03/2018   18:41:26   (   0.03, -75.24) (  -0.77, -78.80)  405.26                80