Simultaneous Nadir Overpasses (SNOs) between GOES-16 and METOP-B
TLE Epoch: 2021 3 17.  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)
 03/18/2021   14:30:42   (   0.03, -75.24) (  -0.05, -74.79)   50.05                80
 03/20/2021   02:49:42   (  -0.04, -75.22) (  -0.97, -79.39)  475.01                80
 03/21/2021   02:26:22   (  -0.03, -75.23) (   0.17, -74.40)   94.88                80
 03/22/2021   14:45:14   (   0.03, -75.27) (   0.86, -78.96)  420.73                80
 03/23/2021   14:27:14   (   0.03, -75.28) (  -0.28, -73.97)  149.59                80
 03/25/2021   02:46:12   (  -0.03, -75.27) (  -0.79, -78.55)  374.66                80
 03/26/2021   02:22:53   (  -0.03, -75.28) (   0.35, -73.56)  195.81                80
 03/27/2021   14:41:44   (   0.03, -75.33) (   0.68, -78.12)  319.05                80
 03/28/2021   14:23:45   (   0.02, -75.34) (  -0.46, -73.13)  252.04                80
 03/30/2021   02:42:44   (  -0.03, -75.35) (  -0.55, -77.73)  270.94                80
 03/31/2021   02:19:24   (  -0.03, -75.36) (   0.53, -72.72)  300.15                80