Simultaneous Nadir Overpasses (SNOs) between GOES-16 and METOP-B
TLE Epoch: 2017 11 14.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  METOP-B Lat/Lon    Distance(km)  Time Diff(sec)
 11/16/2017   03:31:41   (   0.02, -89.34) (  -0.16, -90.02)   78.86                80
 11/17/2017   03:08:22   (   0.01, -89.35) (   1.01, -85.04)  492.01                80
 11/18/2017   15:29:54   (  -0.01, -89.41) (   0.02, -89.60)   21.10                80
 11/21/2017   03:25:35   (   0.00, -89.42) (   0.07, -89.20)   25.45                80
 11/22/2017   15:47:06   (   0.00, -89.48) (   0.95, -93.75)  487.31                80
 11/23/2017   15:23:46   (   0.01, -89.49) (  -0.16, -88.76)   83.92                80
 11/25/2017   03:45:27   (  -0.01, -89.49) (  -0.86, -93.35)  440.30                80
 11/26/2017   03:22:07   (  -0.01, -89.51) (   0.25, -88.36)  131.04                80
 11/27/2017   15:43:38   (   0.01, -89.57) (   0.76, -92.92)  381.13                80
 11/28/2017   15:20:19   (   0.01, -89.60) (  -0.35, -87.92)  190.46                80