Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-A
TLE Epoch: 2019 6 30.  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)
 07/01/2019   06:31:21   (   0.00,-137.20) (  -0.89,-141.30)  466.40                80
 07/02/2019   06:08:01   (   0.01,-137.20) (   0.18,-136.31)  100.67                80
 07/03/2019   18:26:54   (  -0.01,-137.19) (   0.78,-140.91)  422.21                80
 07/04/2019   18:08:55   (  -0.02,-137.19) (  -0.30,-135.92)  144.50                80
 07/06/2019   06:27:56   (   0.03,-137.17) (  -0.72,-140.54)  384.65                80
 07/07/2019   06:04:38   (   0.03,-137.16) (   0.41,-135.57)  181.71                80
 07/08/2019   18:23:30   (  -0.04,-137.15) (   0.60,-140.15)  342.06                80
 07/09/2019   18:05:31   (  -0.04,-137.14) (  -0.48,-135.17)  224.35                80
 07/11/2019   06:24:32   (   0.04,-137.11) (  -0.54,-139.79)  305.17                80
 07/12/2019   06:01:12   (   0.04,-137.09) (   0.54,-134.80)  260.75                80
 07/13/2019   18:20:05   (  -0.04,-137.07) (   0.48,-139.39)  264.03                80
 07/14/2019   18:02:05   (  -0.04,-137.05) (  -0.60,-134.40)  301.66                80