Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-A
TLE Epoch: 2020 12 10.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  METOP-A Lat/Lon    Distance(km)  Time Diff(sec)
 12/11/2020   05:46:43   (   0.04,-137.22) (  -0.53,-139.92)  306.10                80
 12/12/2020   05:23:23   (   0.04,-137.22) (   0.52,-134.93)  260.84                80
 12/13/2020   17:42:14   (  -0.03,-137.22) (   0.50,-139.52)  262.69                80
 12/14/2020   17:24:15   (  -0.03,-137.21) (  -0.62,-134.55)  303.85                80
 12/16/2020   05:43:15   (   0.03,-137.19) (  -0.41,-139.18)  226.05                80
 12/17/2020   05:19:55   (   0.02,-137.18) (   0.70,-134.20)  340.20                80
 12/18/2020   17:38:47   (  -0.02,-137.18) (   0.31,-138.80)  184.28                80
 12/19/2020   17:20:46   (  -0.02,-137.17) (  -0.74,-133.81)  381.87                80
 12/21/2020   05:39:47   (   0.01,-137.14) (  -0.28,-138.44)  148.49                80
 12/22/2020   05:19:07   (   0.01,-137.13) (   0.84,-133.47)  417.47                80
 12/23/2020   17:35:18   (  -0.01,-137.12) (   0.18,-138.06)  107.58                80