Simultaneous Nadir Overpasses (SNOs) between GOES-16 and METOP-B
TLE Epoch: 2020 12 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)
 12/11/2020   14:34:55   (  -0.02, -75.16) (   0.24, -76.45)  146.40                80
 12/12/2020   14:16:55   (  -0.02, -75.16) (  -0.86, -71.46)  422.51                80
 12/14/2020   02:35:55   (   0.01, -75.13) (  -0.17, -76.05)  104.43                80
 12/15/2020   02:12:36   (   0.01, -75.13) (   0.94, -71.05)  464.67                80
 12/16/2020   14:31:27   (  -0.00, -75.16) (   0.12, -75.61)   51.84                80
 12/19/2020   02:32:28   (  -0.00, -75.14) (  -0.05, -75.20)    8.50                80
 12/21/2020   14:30:41   (   0.00, -75.19) (  -0.07, -74.77)   47.13                80
 12/23/2020   02:49:41   (  -0.00, -75.18) (  -0.96, -79.36)  477.25                80
 12/24/2020   02:26:23   (  -0.00, -75.20) (   0.20, -74.38)   93.39                80