Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-20
TLE Epoch: 2021 4 16.  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)
 04/17/2021   18:39:15   (   0.04, -75.19) (  -0.75, -78.79)  410.26                80
 04/18/2021   18:23:11   (   0.04, -75.19) (   0.25, -74.26)  105.49                80
 04/20/2021   06:44:59   (  -0.03, -75.19) (   0.94, -79.53)  494.67                80
 04/21/2021   06:23:34   (  -0.03, -75.19) (  -0.06, -75.00)   21.20                80
 04/23/2021   18:26:47   (   0.02, -75.18) (  -0.11, -75.78)   68.51                80
 04/24/2021   18:10:43   (   0.02, -75.19) (   0.88, -71.25)  447.99                80
 04/26/2021   06:32:31   (  -0.02, -75.20) (   0.30, -76.52)  150.98                80
 04/27/2021   06:11:08   (  -0.02, -75.21) (  -0.76, -72.01)  365.54                80
 04/28/2021   18:33:04   (   0.02, -75.21) (  -0.46, -77.31)  239.83                80
 04/29/2021   18:16:59   (   0.02, -75.21) (   0.54, -72.78)  277.02                80