Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-A
TLE Epoch: 2019 6 16.  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)
 06/17/2019   06:20:54   (   0.02,-137.19) (  -0.29,-138.58)  158.48                80
 06/18/2019   05:57:36   (   0.03,-137.18) (   0.84,-133.60)  408.52                80
 06/19/2019   18:16:28   (  -0.03,-137.20) (   0.20,-138.19)  112.42                80
 06/20/2019   17:58:30   (  -0.04,-137.20) (  -0.94,-133.21)  454.62                80
 06/22/2019   06:17:31   (   0.04,-137.17) (  -0.08,-137.84)   75.67                80
 06/23/2019   05:54:12   (   0.05,-137.16) (   1.00,-132.85)  490.92                80
 06/24/2019   18:13:04   (  -0.05,-137.17) (   0.04,-137.43)   31.05                80
 06/27/2019   06:11:27   (   0.05,-137.12) (   0.08,-137.08)    5.52                80
 06/29/2019   18:12:19   (  -0.05,-137.10) (  -0.13,-136.68)   47.60                80