Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-20
TLE Epoch: 2018 7 21.  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)
 07/21/2018   18:09:56   (   0.01, -75.18) (   0.89, -71.19)  454.56                80
 07/23/2018   06:31:44   (  -0.01, -75.19) (   0.28, -76.47)  145.89                80
 07/24/2018   06:10:20   (  -0.02, -75.19) (  -0.72, -71.93)  370.25                80
 07/25/2018   18:32:17   (   0.02, -75.18) (  -0.45, -77.24)  235.24                80
 07/26/2018   18:16:12   (   0.02, -75.18) (   0.55, -72.71)  281.28                80
 07/28/2018   06:35:21   (  -0.02, -75.20) (   0.62, -77.99)  318.13                80
 07/29/2018   06:19:16   (  -0.02, -75.20) (  -0.38, -73.45)  198.77                80
 07/30/2018   18:38:33   (   0.02, -75.21) (  -0.78, -78.76)  405.68                80
 07/31/2018   18:22:29   (   0.02, -75.22) (   0.22, -74.23)  111.67                80
 08/02/2018   06:41:37   (  -0.02, -75.24) (   0.95, -79.51)  486.60                80
 08/03/2018   06:25:34   (  -0.02, -75.25) (  -0.11, -74.99)   31.08                80