Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-B
TLE Epoch: 2019 7 12.  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)
 07/13/2019   06:57:22   (   0.00,-137.19) (  -0.96,-141.47)  487.38                80
 07/14/2019   06:34:03   (   0.01,-137.19) (   0.14,-136.47)   81.40                80
 07/15/2019   18:52:55   (  -0.01,-137.19) (   0.86,-141.04)  438.15                80
 07/16/2019   18:34:56   (  -0.01,-137.19) (  -0.25,-136.04)  130.50                80
 07/18/2019   06:53:56   (   0.02,-137.18) (  -0.76,-140.64)  394.72                80
 07/19/2019   06:30:37   (   0.02,-137.17) (   0.35,-135.64)  173.43                80
 07/20/2019   18:49:29   (  -0.02,-137.16) (   0.65,-140.21)  347.01                80
 07/21/2019   18:31:29   (  -0.03,-137.15) (  -0.46,-135.21)  221.18                80
 07/23/2019   06:50:30   (   0.03,-137.14) (  -0.55,-139.81)  304.48                80
 07/24/2019   06:27:10   (   0.03,-137.12) (   0.56,-134.81)  263.16                80
 07/25/2019   18:46:01   (  -0.03,-137.10) (   0.50,-139.37)  258.42                80
 07/26/2019   18:28:02   (  -0.03,-137.09) (  -0.61,-134.37)  309.01                80