Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-20
TLE Epoch: 2018 7 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)
 07/20/2018   18:26:00   (   0.01, -75.19) (  -0.12, -75.72)   61.18                80
 07/21/2018   18:09:55   (   0.01, -75.19) (   0.88, -71.19)  454.91                80
 07/23/2018   06:29:04   (  -0.01, -75.19) (   0.29, -76.46)  145.40                80
 07/24/2018   06:10:20   (  -0.01, -75.19) (  -0.77, -71.95)  371.01                80
 07/25/2018   18:32:17   (   0.01, -75.19) (  -0.46, -77.24)  233.92                80
 07/26/2018   18:16:12   (   0.01, -75.20) (   0.54, -72.71)  282.83                80
 07/28/2018   06:35:20   (  -0.01, -75.21) (   0.63, -77.98)  316.43                80
 07/29/2018   06:19:16   (  -0.01, -75.22) (  -0.37, -73.45)  200.72                80
 07/30/2018   18:38:33   (   0.01, -75.23) (  -0.79, -78.76)  403.07                80
 07/31/2018   18:22:29   (   0.01, -75.24) (   0.21, -74.23)  114.49                80