Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-A
TLE Epoch: 2021 3 26.  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)
 03/26/2021   17:11:02   (   0.03,-137.22) (  -0.61,-134.31)  331.37                80
 03/28/2021   05:32:42   (  -0.03,-137.21) (  -0.40,-138.95)  197.39                80
 03/29/2021   05:09:22   (  -0.03,-137.21) (   0.67,-133.96)  369.59                80
 03/30/2021   17:30:53   (   0.03,-137.21) (   0.34,-138.56)  153.66                80
 03/31/2021   17:07:33   (   0.03,-137.21) (  -0.79,-133.59)  412.84                80
 04/02/2021   05:29:13   (  -0.03,-137.19) (  -0.28,-138.21)  117.48                80
 04/03/2021   05:05:53   (  -0.03,-137.18) (   0.85,-133.24)  448.44                80
 04/04/2021   17:24:45   (   0.03,-137.17) (   0.16,-137.84)   76.41                80
 04/05/2021   17:06:44   (   0.03,-137.16) (  -0.91,-132.86)  489.33                80
 04/07/2021   05:25:44   (  -0.03,-137.13) (  -0.09,-137.50)   41.82                80