Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-A
TLE Epoch: 2021 1 23.  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)
 01/24/2021   05:36:23   (   0.00,-137.19) (  -0.28,-138.38)  136.61                80
 01/25/2021   05:15:43   (   0.02,-137.17) (   0.82,-133.40)  428.76                80
 01/26/2021   17:31:55   (  -0.00,-137.17) (   0.17,-138.01)   95.53                80
 01/27/2021   17:13:55   (   0.00,-137.15) (  -0.88,-133.02)  469.80                80
 01/29/2021   05:30:15   (  -0.00,-137.11) (  -0.15,-137.65)   63.06                80
 01/31/2021   17:28:28   (   0.01,-137.07) (   0.03,-137.28)   23.93                80
 02/03/2021   05:29:28   (  -0.01,-136.99) (  -0.01,-136.93)    7.29                80
 02/05/2021   17:27:41   (   0.00,-136.94) (  -0.10,-136.56)   44.01                80