Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-20
TLE Epoch: 2018 6 18.  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)
 06/19/2018   18:09:41   (  -0.02, -75.19) (   0.87, -71.12)  463.43                80
 06/21/2018   06:31:31   (   0.02, -75.20) (   0.27, -76.41)  136.86                80
 06/22/2018   06:10:06   (   0.02, -75.20) (  -0.73, -71.87)  379.79                80
 06/23/2018   18:32:03   (  -0.02, -75.21) (  -0.44, -77.18)  224.50                80
 06/24/2018   18:16:00   (   0.01, -75.22) (   0.61, -72.66)  291.70                80
 06/26/2018   06:37:48   (  -0.02, -75.23) (   0.58, -77.93)  307.72                80
 06/27/2018   06:16:24   (  -0.02, -75.24) (  -0.41, -73.40)  209.54                80
 06/28/2018   18:38:21   (   0.02, -75.26) (  -0.75, -78.71)  393.76                80
 06/29/2018   18:22:17   (   0.01, -75.27) (   0.24, -74.18)  123.95                80
 07/01/2018   06:41:25   (  -0.01, -75.29) (   0.95, -79.45)  474.11                80
 07/02/2018   06:25:21   (   0.00, -75.31) (  -0.10, -74.93)   44.00                80