Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-A
TLE Epoch: 2021 2 21.  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)
 02/22/2021   05:36:19   (  -0.01,-137.21) (  -0.43,-139.03)  207.69                80
 02/23/2021   05:12:59   (  -0.01,-137.20) (   0.68,-134.05)  359.06                80
 02/24/2021   17:34:30   (   0.02,-137.21) (   0.36,-138.64)  164.30                80
 02/25/2021   17:11:11   (   0.02,-137.20) (  -0.75,-133.67)  402.23                80
 02/27/2021   05:32:51   (  -0.03,-137.18) (  -0.26,-138.31)  128.02                80
 02/28/2021   05:09:31   (  -0.03,-137.17) (   0.80,-133.32)  438.05                80
 03/01/2021   17:28:23   (   0.03,-137.16) (   0.18,-137.93)   86.55                80
 03/02/2021   17:10:23   (   0.02,-137.15) (  -0.88,-132.94)  479.20                80
 03/04/2021   05:29:23   (  -0.02,-137.12) (  -0.13,-137.58)   52.26                80
 03/06/2021   17:24:55   (   0.02,-137.08) (   0.05,-137.20)   13.36                80