Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-B
TLE Epoch: 2020 9 10.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  METOP-B Lat/Lon    Distance(km)  Time Diff(sec)
 09/11/2020   06:41:04   (   0.03,-137.19) (  -0.18,-138.08)  102.54                80
 09/12/2020   06:23:05   (   0.03,-137.19) (   0.97,-133.10)  467.03                80
 09/13/2020   18:39:15   (  -0.03,-137.20) (   0.05,-137.65)   51.72                80
 09/16/2020   06:40:15   (   0.04,-137.18) (   0.05,-137.26)    8.23                80
 09/18/2020   18:38:25   (  -0.04,-137.18) (  -0.12,-136.81)   41.56                80
 09/20/2020   06:54:44   (   0.04,-137.16) (  -0.93,-141.40)  484.24                80
 09/21/2020   06:36:45   (   0.03,-137.15) (   0.22,-136.42)   83.99                80
 09/22/2020   18:52:55   (  -0.03,-137.14) (   0.79,-140.97)  436.82                80
 09/23/2020   18:34:54   (  -0.03,-137.12) (  -0.29,-135.97)  130.96                80