Simultaneous Nadir Overpasses (SNOs) between GOES-16 and METOP-B
TLE Epoch: 2020 12 12.  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)
 12/12/2020   14:16:55   (  -0.01, -75.16) (  -0.84, -71.45)  422.41                80
 12/14/2020   02:35:55   (   0.00, -75.13) (  -0.18, -76.05)  104.51                80
 12/15/2020   02:12:36   (  -0.00, -75.12) (   0.92, -71.05)  464.42                80
 12/16/2020   14:31:28   (   0.00, -75.15) (   0.08, -75.61)   52.60                80
 12/19/2020   02:32:29   (  -0.01, -75.13) (  -0.01, -75.21)    9.21                80
 12/21/2020   14:28:02   (   0.01, -75.17) (  -0.11, -74.78)   45.58                80
 12/23/2020   02:49:42   (  -0.01, -75.17) (  -0.92, -79.37)  478.86                80
 12/24/2020   02:26:23   (  -0.01, -75.18) (   0.18, -74.38)   91.64                80
 12/25/2020   14:47:54   (   0.01, -75.22) (   0.86, -78.93)  422.89                80