Simultaneous Nadir Overpasses (SNOs) between GOES-16 and METOP-B
TLE Epoch: 2017 11 16.  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)
 11/17/2017   03:11:02   (  -0.01, -89.28) (   0.95, -85.03)  484.55                80
 11/18/2017   15:27:14   (   0.00, -89.31) (   0.06, -89.59)   32.73                80
 11/21/2017   03:28:16   (   0.01, -89.27) (   0.02, -89.20)    8.47                80
 11/23/2017   15:26:29   (  -0.01, -89.30) (  -0.10, -88.76)   60.65                80
 11/25/2017   03:45:30   (   0.01, -89.27) (  -0.91, -93.36)  466.44                80
 11/26/2017   03:24:52   (   0.01, -89.27) (   0.24, -88.38)  102.79                80
 11/27/2017   15:41:03   (  -0.01, -89.31) (   0.82, -92.93)  413.51                80
 11/28/2017   15:23:05   (  -0.01, -89.31) (  -0.33, -87.94)  155.91                80
 11/30/2017   03:42:06   (   0.01, -89.29) (  -0.69, -92.54)  370.62                80