Simultaneous Nadir Overpasses (SNOs) between GOES-16 and METOP-A
TLE Epoch: 2021 5 14.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  METOP-A Lat/Lon    Distance(km)  Time Diff(sec)
 05/15/2021   13:15:40   (   0.02, -75.24) (   0.17, -75.92)   77.20                80
 05/16/2021   12:52:20   (   0.02, -75.25) (  -0.94, -70.94)  490.88                80
 05/18/2021   01:14:00   (  -0.02, -75.27) (  -0.09, -75.58)   35.93                80
 05/20/2021   13:09:32   (   0.02, -75.31) (   0.01, -75.21)   11.87                80
 05/23/2021   01:07:53   (  -0.02, -75.35) (   0.08, -74.87)   54.89                80
 05/24/2021   13:29:25   (   0.02, -75.39) (   0.89, -79.48)  465.15                80
 05/25/2021   13:06:05   (   0.02, -75.41) (  -0.16, -74.49)  104.04                80
 05/27/2021   01:27:45   (  -0.02, -75.44) (  -0.85, -79.13)  421.47                80
 05/28/2021   01:04:26   (  -0.01, -75.46) (   0.26, -74.16)  147.83                80