Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-A
TLE Epoch: 2019 4 22.  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)
 04/22/2019   18:17:43   (   0.02,-137.23) (   0.11,-137.72)   55.25                80
 04/25/2019   06:18:37   (   0.03,-137.17) (   0.01,-137.33)   17.94                80
 04/27/2019   18:16:41   (  -0.03,-137.21) (  -0.08,-136.89)   35.89                80
 04/29/2019   06:35:37   (   0.03,-137.14) (  -0.91,-141.49)  494.91                80
 04/30/2019   06:12:15   (   0.04,-137.13) (   0.21,-136.50)   73.36                80
 05/01/2019   18:31:01   (  -0.03,-137.17) (   0.84,-141.05)  442.91                80
 05/02/2019   18:12:59   (  -0.03,-137.16) (  -0.27,-136.06)  125.39                80
 05/04/2019   06:31:54   (   0.03,-137.09) (  -0.77,-140.65)  405.79                80
 05/05/2019   06:08:31   (   0.03,-137.07) (   0.35,-135.66)  161.59                80