Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-20
TLE Epoch: 2021 6 15.  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)
 06/15/2021   18:33:17   (   0.03, -75.27) (  -0.48, -77.41)  244.15                80
 06/16/2021   18:17:12   (   0.02, -75.28) (   0.54, -72.88)  273.38                80
 06/18/2021   06:36:21   (  -0.03, -75.29) (   0.62, -78.15)  326.20                80
 06/19/2021   06:20:16   (  -0.03, -75.30) (  -0.40, -73.62)  191.53                80
 06/20/2021   18:39:33   (   0.04, -75.33) (  -0.75, -78.94)  410.66                80
 06/21/2021   18:23:29   (   0.04, -75.35) (   0.27, -74.41)  107.26                80
 06/23/2021   06:42:36   (  -0.05, -75.36) (   0.95, -79.67)  491.89                80
 06/24/2021   06:26:09   (  -0.05, -75.38) (  -0.07, -75.14)   26.26                57
 06/26/2021   18:27:05   (   0.05, -75.43) (  -0.05, -75.93)   57.30                80
 06/27/2021   18:11:00   (   0.05, -75.45) (   0.97, -71.40)  461.41                80