Simultaneous Nadir Overpasses (SNOs) between GOES-16 and METOP-A
TLE Epoch: 2017 12 1.  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)
 12/03/2017   03:21:30   (  -0.00, -86.36) (  -0.63, -89.03)  304.78                80
 12/04/2017   03:03:24   (   0.00, -85.02) (   0.21, -83.97)  119.67                80
 12/06/2017   14:58:41   (  -0.01, -81.67) (   0.37, -83.38)  194.95                80
 12/07/2017   14:40:36   (  -0.01, -80.34) (  -0.47, -78.32)  229.82                80
 12/10/2017   02:36:01   (   0.01, -76.96) (  -0.18, -77.76)   91.12                80
 12/11/2017   02:17:55   (   0.00, -75.63) (   0.66, -72.70)  334.45                80
 12/12/2017   14:33:58   (  -0.01, -73.63) (   0.77, -77.17)  402.94                80
 12/13/2017   14:15:52   (  -0.01, -72.31) (  -0.08, -72.11)   23.15                80
 12/14/2017   13:55:06   (  -0.00, -70.99) (  -0.86, -67.04)  449.29                80