Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-20
TLE Epoch: 2018 7 20.  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   (   0.02, -75.19) (  -0.10, -75.73)   61.52                80
 07/21/2018   18:09:56   (   0.02, -75.18) (   0.90, -71.19)  454.43                80
 07/23/2018   06:31:44   (  -0.02, -75.19) (   0.28, -76.47)  145.98                80
 07/24/2018   06:10:20   (  -0.03, -75.19) (  -0.72, -71.93)  370.23                80
 07/25/2018   18:32:17   (   0.03, -75.19) (  -0.45, -77.25)  235.19                80
 07/26/2018   18:16:13   (   0.03, -75.19) (   0.61, -72.73)  281.39                80
 07/28/2018   06:35:22   (  -0.04, -75.20) (   0.56, -78.00)  318.02                80
 07/29/2018   06:19:17   (  -0.04, -75.21) (  -0.45, -73.47)  198.93                80
 07/30/2018   18:38:34   (   0.04, -75.22) (  -0.72, -78.78)  405.40                80
 07/31/2018   18:22:30   (   0.04, -75.23) (   0.28, -74.25)  111.99                80
 08/02/2018   06:41:38   (  -0.05, -75.25) (   0.89, -79.52)  486.21                80
 08/03/2018   06:25:34   (  -0.05, -75.26) (  -0.11, -74.99)   31.39                80