Simultaneous Nadir Overpasses (SNOs) between GOES-16 and METOP-B
TLE Epoch: 2021 6 6.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  METOP-B Lat/Lon    Distance(km)  Time Diff(sec)
 06/07/2021   02:12:54   (   0.03, -75.23) (   0.92, -71.11)  468.81                80
 06/08/2021   14:34:26   (  -0.03, -75.24) (   0.08, -75.67)   49.12                80
 06/11/2021   02:32:49   (   0.03, -75.24) (   0.02, -75.28)    4.51                80
 06/13/2021   14:28:23   (  -0.04, -75.26) (  -0.15, -74.85)   47.30                80
 06/15/2021   02:50:04   (   0.04, -75.26) (  -0.87, -79.45)  476.68                80
 06/16/2021   02:26:44   (   0.05, -75.27) (   0.21, -74.45)   93.13                80
 06/17/2021   14:48:17   (  -0.05, -75.30) (   0.81, -79.01)  423.53                80
 06/18/2021   14:24:58   (  -0.06, -75.31) (  -0.33, -74.02)  146.68                80