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)
 11/23/2017   03:31:29   (   0.02, -89.32) (  -0.34, -90.85)  174.62                80
 11/24/2017   03:08:08   (   0.02, -89.33) (   0.79, -85.86)  395.98                80
 11/25/2017   15:26:58   (  -0.02, -89.38) (   0.22, -90.42)  118.62                80
 11/26/2017   15:08:57   (  -0.01, -89.39) (  -0.91, -85.43)  452.19                80
 11/28/2017   03:27:56   (   0.01, -89.39) (  -0.13, -90.02)   72.02                80
 11/29/2017   03:04:35   (   0.01, -89.40) (   1.01, -85.03)  498.89                80
 11/30/2017   15:23:24   (  -0.01, -89.45) (   0.00, -89.59)   15.42                80
 12/03/2017   03:21:42   (   0.01, -89.46) (   0.10, -89.19)   31.72                80
 12/04/2017   15:40:31   (  -0.01, -89.51) (   0.91, -93.75)  482.77                80
 12/05/2017   15:22:30   (  -0.01, -89.52) (  -0.16, -88.74)   88.29                80