Simultaneous Nadir Overpasses (SNOs) between GOES-16 and METOP-B
TLE Epoch: 2020 12 16.  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)
 12/16/2020   14:31:28   (   0.01, -75.16) (   0.11, -75.61)   50.87                80
 12/19/2020   02:32:28   (  -0.00, -75.15) (  -0.03, -75.21)    6.82                80
 12/21/2020   14:30:41   (  -0.00, -75.20) (  -0.08, -74.77)   48.58                80
 12/23/2020   02:49:41   (   0.01, -75.20) (  -0.95, -79.37)  475.11                80
 12/24/2020   02:26:23   (   0.01, -75.22) (   0.21, -74.38)   95.77                80
 12/25/2020   14:45:14   (  -0.00, -75.27) (   0.83, -78.94)  418.65                80
 12/26/2020   14:27:15   (  -0.00, -75.29) (  -0.28, -73.94)  152.55                80
 12/28/2020   02:46:16   (   0.00, -75.29) (  -0.69, -78.55)  370.36                80
 12/29/2020   02:22:57   (   0.00, -75.31) (   0.41, -73.55)  200.86                80