Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-A
TLE Epoch: 2021 3 1.  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)
 03/01/2021   17:31:03   (   0.02,-137.23) (   0.20,-137.92)   79.73                80
 03/02/2021   17:07:43   (   0.02,-137.23) (  -0.92,-132.95)  487.41                80
 03/04/2021   05:29:24   (  -0.02,-137.21) (  -0.09,-137.59)   42.26                80
 03/06/2021   17:24:55   (   0.02,-137.21) (   0.00,-137.21)    1.58                80
 03/09/2021   05:23:15   (  -0.02,-137.18) (   0.05,-136.86)   36.19                80
 03/10/2021   17:42:07   (   0.02,-137.17) (   0.98,-141.46)  487.95                80
 03/11/2021   17:24:07   (   0.02,-137.16) (  -0.14,-136.48)   78.02                80
 03/13/2021   05:43:06   (  -0.02,-137.13) (  -0.92,-141.11)  453.17                80
 03/14/2021   05:19:47   (  -0.02,-137.12) (   0.20,-136.13)  112.67                80