Simultaneous Nadir Overpasses (SNOs) between GOES-16 and METOP-B
TLE Epoch: 2020 12 14.  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)
 12/15/2020   02:12:35   (  -0.01, -75.14) (   0.89, -71.04)  466.09                80
 12/16/2020   14:31:28   (   0.00, -75.17) (   0.11, -75.61)   50.63                80
 12/19/2020   02:32:28   (   0.00, -75.16) (  -0.03, -75.21)    6.21                80
 12/21/2020   14:30:41   (  -0.01, -75.21) (  -0.08, -74.78)   49.56                80
 12/23/2020   02:49:42   (   0.01, -75.22) (  -0.95, -79.37)  473.89                80
 12/24/2020   02:26:23   (   0.01, -75.23) (   0.22, -74.39)   97.13                80
 12/25/2020   14:45:14   (  -0.01, -75.28) (   0.82, -78.94)  417.09                80
 12/26/2020   14:27:15   (  -0.01, -75.30) (  -0.29, -73.94)  154.26                80
 12/28/2020   02:46:16   (   0.01, -75.31) (  -0.69, -78.55)  368.41                80