Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-20
TLE Epoch: 2018 9 17.  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)
 09/17/2018   18:22:41   (   0.02, -75.19) (   0.25, -74.28)  104.35                80
 09/19/2018   06:44:28   (  -0.02, -75.21) (   0.97, -79.55)  495.00                80
 09/20/2018   06:23:04   (  -0.02, -75.21) (  -0.05, -75.02)   21.78                80
 09/22/2018   18:26:16   (   0.01, -75.22) (  -0.14, -75.79)   65.65                80
 09/23/2018   18:10:11   (   0.01, -75.22) (   0.88, -71.26)  451.74                80
 09/25/2018   06:32:00   (  -0.01, -75.25) (   0.28, -76.53)  146.18                80
 09/26/2018   06:10:35   (  -0.00, -75.26) (  -0.73, -72.00)  371.44                80
 09/27/2018   18:32:31   (   0.00, -75.27) (  -0.46, -77.30)  232.02                80
 09/28/2018   18:16:27   (   0.00, -75.28) (   0.56, -72.77)  285.80                80
 09/30/2018   06:38:15   (   0.00, -75.31) (   0.60, -78.05)  311.64                80
 10/01/2018   06:16:51   (   0.00, -75.32) (  -0.41, -73.52)  206.25                80