Simultaneous Nadir Overpasses (SNOs) between GOES-16 and METOP-A
TLE Epoch: 2017 11 23.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  METOP-A Lat/Lon    Distance(km)  Time Diff(sec)
 11/24/2017   03:08:08   (   0.02, -89.33) (   0.77, -85.85)  395.99                80
 11/25/2017   15:26:57   (  -0.02, -89.38) (   0.24, -90.41)  118.65                80
 11/26/2017   15:08:57   (  -0.01, -89.39) (  -0.89, -85.42)  452.18                80
 11/28/2017   03:27:55   (   0.01, -89.39) (  -0.15, -90.01)   72.07                80
 11/29/2017   03:04:35   (   0.01, -89.40) (   0.98, -85.02)  498.87                80
 11/30/2017   15:23:24   (  -0.01, -89.45) (   0.03, -89.58)   15.39                80
 12/03/2017   03:21:42   (   0.01, -89.46) (   0.07, -89.18)   31.55                80
 12/04/2017   15:40:31   (  -0.01, -89.51) (   0.94, -93.74)  482.82                80
 12/05/2017   15:22:31   (  -0.01, -89.52) (  -0.20, -88.75)   88.22                80
 12/07/2017   03:41:29   (   0.00, -89.52) (  -0.83, -93.34)  435.41                80