Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-B
TLE Epoch: 2019 7 25.  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)
 07/25/2019   18:46:02   (  -0.00,-137.21) (   0.46,-139.37)  246.51                80
 07/26/2019   18:28:02   (  -0.00,-137.20) (  -0.65,-134.38)  322.25                80
 07/28/2019   06:47:02   (   0.00,-137.18) (  -0.42,-138.96)  203.49                80
 07/29/2019   06:23:43   (   0.00,-137.17) (   0.75,-133.98)  364.52                80
 07/30/2019   18:45:15   (  -0.00,-137.16) (   0.30,-138.54)  156.15                80
 07/31/2019   18:21:55   (  -0.01,-137.15) (  -0.81,-133.54)  411.40                80
 08/02/2019   06:43:35   (   0.01,-137.12) (  -0.20,-138.14)  115.76                80
 08/03/2019   06:20:16   (   0.01,-137.10) (   0.91,-133.14)  451.38                80
 08/04/2019   18:41:47   (  -0.01,-137.08) (   0.13,-137.70)   70.20                80
 08/05/2019   18:18:28   (  -0.02,-137.06) (  -0.98,-132.70)  496.88                80
 08/07/2019   06:40:08   (   0.01,-137.03) (  -0.04,-137.30)   30.81                80