Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-A
TLE Epoch: 2019 8 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)
 08/22/2019   17:51:36   (   0.01,-137.21) (  -0.90,-133.05)  473.68                80
 08/24/2019   06:13:18   (  -0.01,-137.21) (  -0.10,-137.68)   53.89                80
 08/26/2019   18:11:32   (   0.02,-137.20) (   0.03,-137.29)    9.61                80
 08/29/2019   06:07:15   (  -0.02,-137.18) (   0.04,-136.93)   27.96                80
 08/30/2019   18:28:48   (   0.02,-137.17) (   0.95,-141.53)  495.98                80
 08/31/2019   18:05:28   (   0.02,-137.15) (  -0.10,-136.54)   70.20                80
 09/02/2019   06:27:11   (  -0.02,-137.13) (  -0.89,-141.17)  459.37                80
 09/03/2019   06:03:51   (  -0.02,-137.12) (   0.18,-136.18)  106.56                80
 09/04/2019   18:25:24   (   0.02,-137.10) (   0.82,-140.77)  418.18                80