Simultaneous Nadir Overpasses (SNOs) between GOES-16 and METOP-B
TLE Epoch: 2021 10 31.  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)
 10/31/2021   14:34:49   (   0.03, -75.26) (   0.10, -75.62)   40.46                80
 11/03/2021   02:30:30   (  -0.03, -75.27) (  -0.03, -75.22)    5.58                80
 11/05/2021   14:31:22   (   0.03, -75.33) (  -0.08, -74.79)   61.35                80
 11/07/2021   02:47:43   (  -0.03, -75.33) (  -0.94, -79.39)  462.74                80
 11/08/2021   02:29:43   (  -0.04, -75.34) (   0.17, -74.39)  108.06                80
 11/09/2021   14:45:55   (   0.04, -75.39) (   0.84, -78.96)  406.38                80
 11/10/2021   14:27:56   (   0.05, -75.41) (  -0.27, -73.96)  164.84                80
 11/12/2021   02:46:56   (  -0.05, -75.41) (  -0.73, -78.56)  357.99                80
 11/13/2021   02:23:37   (  -0.05, -75.44) (   0.38, -73.56)  213.77                80