Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-A
TLE Epoch: 2019 9 18.  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)
 09/18/2019   05:53:42   (  -0.01,-137.20) (   0.72,-133.95)  370.95                80
 09/19/2019   18:15:15   (   0.02,-137.21) (   0.33,-138.53)  150.82                80
 09/20/2019   17:54:36   (   0.02,-137.21) (  -0.79,-133.55)  416.73                80
 09/22/2019   06:13:37   (  -0.03,-137.20) (  -0.24,-138.18)  111.28                80
 09/23/2019   05:50:18   (  -0.03,-137.19) (   0.83,-133.19)  455.52                80
 09/24/2019   18:09:11   (   0.03,-137.19) (   0.17,-137.78)   68.28                80
 09/25/2019   17:51:13   (   0.02,-137.18) (  -0.96,-132.81)  498.07                80
 09/27/2019   06:10:14   (  -0.02,-137.16) (  -0.06,-137.43)   31.33                80
 09/29/2019   18:08:28   (   0.01,-137.13) (  -0.01,-137.04)   10.03                80