Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-B
TLE Epoch: 2019 7 19.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  METOP-B Lat/Lon    Distance(km)  Time Diff(sec)
 07/20/2019   18:49:28   (  -0.01,-137.20) (   0.67,-140.20)  341.93                80
 07/21/2019   18:31:29   (  -0.01,-137.20) (  -0.44,-135.21)  226.97                80
 07/23/2019   06:50:29   (   0.01,-137.19) (  -0.58,-139.80)  298.42                80
 07/24/2019   06:27:10   (   0.02,-137.18) (   0.53,-134.81)  269.95                80
 07/25/2019   18:46:02   (  -0.01,-137.18) (   0.46,-139.38)  249.80                80
 07/26/2019   18:28:03   (  -0.02,-137.17) (  -0.65,-134.38)  318.29                80
 07/28/2019   06:47:02   (   0.01,-137.14) (  -0.42,-138.96)  208.41                80
 07/29/2019   06:23:43   (   0.02,-137.12) (   0.75,-133.98)  358.84                80
 07/30/2019   18:42:35   (  -0.01,-137.11) (   0.30,-138.54)  162.85                80
 07/31/2019   18:24:35   (  -0.02,-137.09) (  -0.82,-133.54)  404.04                80
 08/02/2019   06:43:35   (   0.02,-137.04) (  -0.20,-138.14)  124.03                80