Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-A
TLE Epoch: 2021 8 13.  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)
 08/13/2021   17:13:37   (  -0.00,-137.20) (   0.29,-138.37)  134.52                80
 08/14/2021   16:55:38   (   0.00,-137.19) (  -0.86,-133.40)  432.03                80
 08/16/2021   05:11:57   (  -0.00,-137.17) (  -0.20,-138.03)   98.71                80
 08/17/2021   04:53:57   (  -0.00,-137.15) (   0.88,-133.05)  467.15                80
 08/18/2021   17:10:08   (  -0.00,-137.14) (   0.09,-137.66)   58.39                80
 08/21/2021   05:08:28   (   0.02,-137.09) (  -0.00,-137.32)   25.44                80
 08/23/2021   17:09:18   (  -0.02,-137.06) (  -0.05,-136.93)   14.25                80
 08/26/2021   05:07:36   (   0.02,-137.01) (   0.08,-136.58)   47.58                80