Simultaneous Nadir Overpasses (SNOs) between GOES-16 and METOP-B
TLE Epoch: 2021 3 11.  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)
 03/12/2021   02:12:40   (  -0.03, -75.18) (   0.88, -71.07)  467.87                80
 03/13/2021   14:31:31   (   0.03, -75.22) (   0.15, -75.63)   47.70                80
 03/16/2021   02:32:31   (  -0.03, -75.21) (  -0.03, -75.23)    3.05                80
 03/18/2021   14:30:43   (   0.03, -75.26) (  -0.07, -74.80)   52.47                80
 03/20/2021   02:49:42   (  -0.03, -75.25) (  -0.94, -79.40)  472.14                80
 03/21/2021   02:26:22   (  -0.03, -75.26) (   0.14, -74.39)   98.31                80
 03/22/2021   14:45:14   (   0.02, -75.31) (   0.83, -78.96)  416.36                80
 03/23/2021   14:27:15   (   0.02, -75.32) (  -0.30, -73.97)  154.42                80
 03/25/2021   02:46:13   (  -0.02, -75.32) (  -0.76, -78.56)  369.52                80