Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-20
TLE Epoch: 2018 10 15.  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)
 10/16/2018   06:35:35   (   0.00, -75.20) (   0.64, -78.03)  321.94                80
 10/17/2018   06:19:30   (   0.00, -75.21) (  -0.38, -73.50)  194.85                80
 10/18/2018   18:38:47   (  -0.00, -75.21) (  -0.80, -78.80)  409.69                80
 10/19/2018   18:22:42   (  -0.00, -75.21) (   0.22, -74.27)  107.53                80
 10/21/2018   06:44:30   (  -0.00, -75.23) (   0.99, -79.53)  490.55                80
 10/22/2018   06:23:05   (   0.00, -75.25) (  -0.04, -75.00)   27.07                80
 10/24/2018   18:28:57   (  -0.00, -75.27) (  -0.11, -75.78)   58.54                80
 10/25/2018   18:07:33   (  -0.00, -75.28) (   0.91, -71.25)  459.33                80
 10/27/2018   06:32:00   (   0.00, -75.31) (   0.30, -76.51)  138.02                80
 10/28/2018   06:10:35   (  -0.00, -75.32) (  -0.73, -71.98)  379.90                80