Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-B
TLE Epoch: 2020 8 16.  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)
 08/18/2020   06:37:53   (   0.01,-137.19) (   0.00,-137.28)    9.62                80
 08/20/2020   18:36:04   (  -0.02,-137.19) (  -0.10,-136.84)   39.55                80
 08/22/2020   06:55:03   (   0.02,-137.17) (  -0.94,-141.43)  485.50                80
 08/23/2020   06:37:04   (   0.02,-137.17) (   0.20,-136.44)   83.05                80
 08/24/2020   18:53:14   (  -0.02,-137.16) (   0.84,-141.00)  437.36                80
 08/25/2020   18:35:15   (  -0.02,-137.15) (  -0.30,-136.01)  130.77                80
 08/27/2020   06:51:34   (   0.01,-137.12) (  -0.74,-140.60)  395.53                80
 08/28/2020   06:33:34   (   0.00,-137.11) (   0.35,-135.60)  172.27                80
 08/29/2020   18:49:44   (  -0.00,-137.09) (   0.69,-140.15)  349.22                80
 08/30/2020   18:31:44   (  -0.00,-137.07) (  -0.45,-135.16)  218.24                80