Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-A
TLE Epoch: 2019 6 23.  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)
 06/23/2019   05:54:11   (   0.02,-137.18) (   0.95,-132.83)  494.32                80
 06/24/2019   18:13:04   (  -0.02,-137.20) (   0.02,-137.43)   26.84                80
 06/27/2019   06:11:26   (   0.03,-137.16) (   0.04,-137.07)    9.95                80
 06/29/2019   18:12:20   (  -0.02,-137.15) (  -0.14,-136.68)   53.91                80
 07/01/2019   06:31:20   (   0.02,-137.11) (  -0.93,-141.29)  477.18                80
 07/02/2019   06:08:02   (   0.02,-137.09) (   0.20,-136.31)   88.18                80
 07/03/2019   18:26:54   (  -0.02,-137.07) (   0.82,-140.90)  436.42                80
 07/04/2019   18:08:54   (  -0.03,-137.05) (  -0.25,-135.91)  128.69                80
 07/06/2019   06:27:56   (   0.04,-136.99) (  -0.76,-140.54)  403.76                80