Simultaneous Nadir Overpasses (SNOs) between GOES-16 and METOP-B
TLE Epoch: 2021 10 29.  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)
 10/30/2021   02:13:17   (  -0.04, -75.22) (   0.91, -71.05)  475.13                80
 10/31/2021   14:32:09   (   0.05, -75.26) (   0.10, -75.62)   40.27                80
 11/03/2021   02:33:10   (  -0.05, -75.27) (  -0.02, -75.22)    5.91                80
 11/05/2021   14:31:22   (   0.04, -75.33) (  -0.08, -74.79)   61.50                80
 11/07/2021   02:47:43   (  -0.04, -75.32) (  -0.94, -79.39)  462.72                80
 11/08/2021   02:29:43   (  -0.05, -75.34) (   0.17, -74.39)  108.03                80
 11/09/2021   14:45:56   (   0.05, -75.39) (   0.84, -78.96)  406.44                80
 11/10/2021   14:27:56   (   0.06, -75.40) (  -0.27, -73.96)  164.75                80