Simultaneous Nadir Overpasses (SNOs) between GOES-16 and METOP-B
TLE Epoch: 2018 3 10.  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)
 03/12/2018   14:30:30   (   0.02, -75.23) (  -0.08, -74.84)   44.82                80
 03/14/2018   02:46:49   (  -0.02, -75.21) (  -0.97, -79.43)  480.75                80
 03/15/2018   02:28:49   (  -0.02, -75.23) (   0.15, -74.44)   90.23                80
 03/16/2018   14:45:01   (   0.02, -75.30) (   0.87, -79.00)  422.33                80
 03/17/2018   14:27:01   (   0.02, -75.32) (  -0.25, -74.01)  149.04                80
 03/19/2018   02:46:02   (  -0.02, -75.31) (  -0.75, -78.61)  375.56                80
 03/20/2018   02:25:22   (  -0.03, -75.33) (   0.38, -73.62)  195.97                80
 03/21/2018   14:41:33   (   0.02, -75.41) (   0.64, -78.18)  315.98                80
 03/22/2018   14:23:34   (   0.02, -75.43) (  -0.49, -73.19)  255.64                80
 03/24/2018   02:42:34   (  -0.02, -75.43) (  -0.52, -77.79)  268.71                80