Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-20
TLE Epoch: 2021 5 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)
 05/18/2021   06:17:29   (  -0.01, -75.20) (  -0.39, -73.56)  186.80                80
 05/19/2021   18:39:26   (   0.01, -75.19) (  -0.78, -78.87)  419.40                80
 05/20/2021   18:23:22   (   0.02, -75.18) (   0.23, -74.34)   96.34                80
 05/23/2021   06:23:45   (  -0.02, -75.18) (  -0.01, -75.08)   11.48                80
 05/25/2021   18:26:58   (   0.02, -75.18) (  -0.14, -75.86)   78.21                80
 05/26/2021   18:10:53   (   0.03, -75.18) (   0.87, -71.33)  437.89                80
 05/28/2021   06:30:01   (  -0.03, -75.18) (   0.29, -76.61)  162.83                80
 05/29/2021   06:13:57   (  -0.04, -75.18) (  -0.72, -72.08)  353.53                80
 05/30/2021   18:33:14   (   0.04, -75.18) (  -0.43, -77.39)  251.01                80
 05/31/2021   18:17:10   (   0.04, -75.19) (   0.58, -72.86)  265.98                80