Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-A
TLE Epoch: 2019 6 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)
 06/22/2019   06:17:31   (   0.02,-137.18) (  -0.10,-137.83)   73.03                80
 06/23/2019   05:54:11   (   0.03,-137.18) (   0.97,-132.84)  494.07                80
 06/24/2019   18:13:04   (  -0.03,-137.20) (   0.00,-137.44)   26.85                80
 06/27/2019   06:11:26   (   0.04,-137.16) (   0.06,-137.07)   10.24                80
 06/29/2019   18:12:20   (  -0.03,-137.16) (  -0.16,-136.68)   54.50                80
 07/01/2019   06:31:20   (   0.03,-137.12) (  -0.91,-141.29)  476.43                80
 07/02/2019   06:08:02   (   0.04,-137.10) (   0.22,-136.32)   89.03                80
 07/03/2019   18:26:54   (  -0.04,-137.08) (   0.80,-140.90)  435.36                80
 07/04/2019   18:08:55   (  -0.05,-137.06) (  -0.27,-135.92)  129.88                80