Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-B
TLE Epoch: 2018 3 24.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  METOP-B Lat/Lon    Distance(km)  Time Diff(sec)
 03/25/2018   18:24:39   (  -0.02,-134.65) (  -0.30,-133.44)  138.88                80
 03/27/2018   06:40:59   (   0.03,-134.57) (  -0.77,-138.03)  394.67                80
 03/28/2018   06:22:59   (   0.02,-134.52) (   0.36,-133.03)  169.34                80
 03/29/2018   18:39:09   (  -0.03,-134.46) (   0.70,-137.59)  357.02                80
 03/30/2018   18:21:10   (  -0.02,-134.41) (  -0.43,-132.60)  206.97                80
 04/01/2018   06:37:30   (   0.03,-134.32) (  -0.58,-137.20)  326.96                80
 04/02/2018   06:19:30   (   0.03,-134.27) (   0.49,-132.19)  236.73                80
 04/03/2018   18:35:40   (  -0.03,-134.20) (   0.56,-136.75)  290.41                80
 04/04/2018   18:17:41   (  -0.03,-134.15) (  -0.57,-131.76)  272.93                80
 04/06/2018   06:34:01   (   0.04,-134.05) (  -0.45,-136.36)  262.10                80
 04/07/2018   06:16:00   (   0.04,-133.99) (   0.62,-131.35)  300.80                80