Simultaneous Nadir Overpasses (SNOs) between GOES-16 and METOP-B
TLE Epoch: 2018 7 1.  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)
 07/04/2018   02:31:11   (  -0.02, -75.22) (  -0.00, -75.29)    8.05                80
 07/06/2018   14:26:40   (   0.02, -75.28) (  -0.06, -74.85)   48.06                80
 07/08/2018   02:48:20   (  -0.02, -75.29) (  -0.94, -79.45)  474.33                80
 07/09/2018   02:24:59   (  -0.02, -75.30) (   0.16, -74.45)   96.72                80
 07/10/2018   14:46:31   (   0.02, -75.35) (   0.81, -79.03)  418.51                80
 07/11/2018   14:23:10   (   0.02, -75.36) (  -0.29, -74.03)  152.70                80
 07/13/2018   02:44:48   (  -0.02, -75.38) (  -0.76, -78.62)  369.36                80
 07/14/2018   02:21:29   (  -0.02, -75.40) (   0.40, -73.63)  201.96                80
 07/15/2018   14:42:59   (   0.02, -75.45) (   0.63, -78.19)  312.61                80