Simultaneous Nadir Overpasses (SNOs) between GOES-16 and METOP-B
TLE Epoch: 2017 11 30.  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)
 12/01/2017   03:18:47   (   0.02, -89.32) (   0.44, -87.55)  201.65                80
 12/02/2017   15:37:38   (  -0.02, -89.35) (   0.61, -92.11)  313.85                80
 12/03/2017   15:19:38   (  -0.01, -89.36) (  -0.49, -87.11)  255.84                80
 12/05/2017   03:38:40   (   0.01, -89.34) (  -0.52, -91.71)  270.53                80
 12/06/2017   03:15:20   (   0.00, -89.34) (   0.57, -86.71)  299.13                80
 12/07/2017   15:34:13   (   0.00, -89.38) (   0.41, -91.28)  216.11                80
 12/08/2017   15:16:13   (   0.00, -89.39) (  -0.69, -86.28)  353.94                80
 12/10/2017   03:35:14   (  -0.01, -89.38) (  -0.32, -90.89)  171.51                80
 12/11/2017   03:11:55   (  -0.01, -89.39) (   0.77, -85.89)  398.79                80
 12/12/2017   15:30:46   (   0.01, -89.44) (   0.26, -90.44)  115.47                80
 12/13/2017   15:12:48   (   0.01, -89.45) (  -0.90, -85.46)  455.28                80