Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-20
TLE Epoch: 2021 4 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)
 04/18/2021   18:23:11   (   0.04, -75.19) (   0.26, -74.26)  105.70                80
 04/20/2021   06:44:59   (  -0.03, -75.19) (   0.93, -79.54)  494.50                80
 04/21/2021   06:23:35   (  -0.03, -75.19) (  -0.07, -75.00)   21.40                80
 04/23/2021   18:26:47   (   0.02, -75.19) (  -0.11, -75.78)   68.02                80
 04/24/2021   18:10:43   (   0.02, -75.19) (   0.89, -71.25)  448.53                80
 04/26/2021   06:32:31   (  -0.02, -75.21) (   0.29, -76.53)  150.45                80
 04/27/2021   06:11:08   (  -0.02, -75.21) (  -0.76, -72.01)  366.12                80
 04/28/2021   18:33:04   (   0.02, -75.21) (  -0.46, -77.31)  239.08                80
 04/29/2021   18:17:00   (   0.02, -75.22) (   0.54, -72.78)  277.83                80
 05/01/2021   06:38:49   (  -0.02, -75.24) (   0.58, -78.06)  320.43                80