Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-B
TLE Epoch: 2019 7 17.  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)
 07/18/2019   06:53:56   (   0.00,-137.19) (  -0.77,-140.64)  393.29                80
 07/19/2019   06:30:36   (   0.01,-137.19) (   0.34,-135.65)  175.17                80
 07/20/2019   18:49:29   (  -0.01,-137.19) (   0.68,-140.21)  344.22                80
 07/21/2019   18:31:29   (  -0.01,-137.19) (  -0.43,-135.21)  224.24                80
 07/23/2019   06:50:30   (   0.01,-137.16) (  -0.59,-139.81)  301.76                80
 07/24/2019   06:27:10   (   0.02,-137.15) (   0.51,-134.81)  266.15                80
 07/25/2019   18:46:02   (  -0.01,-137.15) (   0.50,-139.38)  254.44                80
 07/26/2019   18:28:04   (  -0.02,-137.14) (  -0.65,-134.39)  313.19                80
 07/28/2019   06:47:03   (   0.01,-137.10) (  -0.43,-138.97)  214.14                80
 07/29/2019   06:23:45   (   0.02,-137.08) (   0.73,-133.99)  352.58                80
 07/30/2019   18:42:36   (  -0.01,-137.06) (   0.35,-138.54)  170.03                80
 07/31/2019   18:24:38   (  -0.02,-137.03) (  -0.81,-133.56)  396.38                80