Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-A
TLE Epoch: 2020 12 6.  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)
 12/06/2020   05:50:10   (   0.04,-137.21) (  -0.73,-140.63)  390.26                80
 12/07/2020   05:26:51   (   0.04,-137.21) (   0.38,-135.66)  176.49                80
 12/08/2020   17:45:42   (  -0.04,-137.21) (   0.64,-140.25)  346.69                80
 12/09/2020   17:27:42   (  -0.04,-137.20) (  -0.47,-135.28)  219.80                80
 12/11/2020   05:46:43   (   0.03,-137.18) (  -0.56,-139.91)  310.64                80
 12/12/2020   05:23:23   (   0.03,-137.17) (   0.55,-134.93)  255.36                80
 12/13/2020   17:42:15   (  -0.03,-137.16) (   0.47,-139.53)  269.23                80
 12/14/2020   17:24:14   (  -0.02,-137.14) (  -0.59,-134.54)  296.40                80
 12/16/2020   05:43:14   (   0.02,-137.11) (  -0.44,-139.17)  235.32                80
 12/17/2020   05:22:35   (   0.01,-137.09) (   0.67,-134.20)  329.98                80
 12/18/2020   17:38:46   (  -0.01,-137.07) (   0.34,-138.79)  195.59                80
 12/19/2020   17:20:46   (  -0.01,-137.05) (  -0.71,-133.80)  369.62                80