Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-B
TLE Epoch: 2019 7 23.  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)
 07/23/2019   06:50:29   (   0.01,-137.20) (  -0.56,-139.81)  297.04                80
 07/24/2019   06:27:10   (   0.01,-137.20) (   0.55,-134.81)  271.98                80
 07/25/2019   18:46:01   (  -0.01,-137.20) (   0.50,-139.36)  246.86                80
 07/26/2019   18:28:02   (  -0.01,-137.20) (  -0.61,-134.37)  321.85                80
 07/28/2019   06:47:02   (   0.00,-137.18) (  -0.41,-138.97)  204.03                80
 07/29/2019   06:23:43   (   0.01,-137.17) (   0.70,-133.97)  363.84                80
 07/30/2019   18:42:35   (  -0.01,-137.16) (   0.28,-138.54)  156.88                80
 07/31/2019   18:21:55   (  -0.01,-137.14) (  -0.83,-133.54)  410.61                80
 08/02/2019   06:43:35   (   0.01,-137.11) (  -0.24,-138.13)  116.70                80
 08/03/2019   06:20:16   (   0.02,-137.09) (   0.93,-133.15)  450.36                80
 08/04/2019   18:41:48   (  -0.01,-137.07) (   0.11,-137.70)   71.32                80
 08/05/2019   18:18:28   (  -0.02,-137.05) (  -1.00,-132.71)  495.70                80