Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-20
TLE Epoch: 2018 9 12.  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)
 09/12/2018   18:16:25   (   0.02, -75.19) (   0.54, -72.76)  276.71                80
 09/14/2018   06:35:33   (  -0.02, -75.20) (   0.62, -78.04)  323.22                80
 09/15/2018   06:19:28   (  -0.02, -75.20) (  -0.40, -73.51)  193.44                80
 09/16/2018   18:38:45   (   0.03, -75.21) (  -0.81, -78.81)  410.96                80
 09/17/2018   18:22:40   (   0.03, -75.21) (   0.21, -74.28)  106.03                80
 09/19/2018   06:44:29   (  -0.03, -75.23) (   0.95, -79.55)  493.09                80
 09/20/2018   06:23:04   (  -0.04, -75.24) (  -0.06, -75.02)   24.33                80
 09/22/2018   18:26:17   (   0.04, -75.26) (  -0.06, -75.81)   61.45                80
 09/23/2018   18:10:13   (   0.04, -75.28) (   0.95, -71.28)  456.45                80
 09/25/2018   06:32:01   (  -0.04, -75.30) (   0.21, -76.55)  141.22                80
 09/26/2018   06:10:36   (  -0.04, -75.32) (  -0.80, -72.02)  377.00                80