Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-A
TLE Epoch: 2021 5 24.  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)
 05/25/2021   05:32:27   (  -0.05,-137.19) (  -0.74,-140.27)  351.39                80
 05/26/2021   05:09:07   (  -0.04,-137.19) (   0.37,-135.30)  215.31                80
 05/27/2021   17:27:59   (   0.04,-137.20) (   0.66,-139.90)  308.36                80
 05/28/2021   17:09:59   (   0.03,-137.19) (  -0.46,-134.93)  257.86                80
 05/30/2021   05:29:00   (  -0.03,-137.17) (  -0.56,-139.57)  273.12                80
 05/31/2021   05:05:40   (  -0.02,-137.16) (   0.56,-134.59)  292.91                80
 06/01/2021   17:24:31   (   0.02,-137.16) (   0.47,-139.19)  231.39                80
 06/02/2021   17:06:32   (   0.02,-137.15) (  -0.65,-134.22)  334.67                80
 06/04/2021   05:25:31   (  -0.02,-137.13) (  -0.42,-138.85)  196.42                80
 06/05/2021   05:02:12   (  -0.01,-137.12) (   0.70,-133.87)  369.42                80
 06/06/2021   17:21:03   (   0.01,-137.11) (   0.33,-138.47)  155.59                80
 06/07/2021   17:03:04   (   0.01,-137.10) (  -0.79,-133.50)  409.86                80