Simultaneous Nadir Overpasses (SNOs) between GOES-16 and METOP-B
TLE Epoch: 2018 4 25.  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)
 04/25/2018   14:19:52   (  -0.01, -75.19) (  -0.64, -72.36)  322.65                80
 04/27/2018   02:38:52   (   0.01, -75.18) (  -0.37, -76.96)  202.39                80
 04/28/2018   02:15:32   (   0.01, -75.19) (   0.72, -71.96)  367.60                80
 04/29/2018   14:34:22   (  -0.01, -75.22) (   0.30, -76.52)  148.31                80
 04/30/2018   14:16:23   (  -0.00, -75.24) (  -0.85, -71.53)  422.23                80
 05/02/2018   02:35:22   (  -0.00, -75.24) (  -0.20, -76.13)  101.38                80
 05/03/2018   02:12:01   (  -0.00, -75.25) (   0.89, -71.13)  469.35                80
 05/04/2018   14:30:52   (   0.01, -75.29) (   0.12, -75.69)   45.75                80
 05/07/2018   02:29:12   (  -0.01, -75.32) (  -0.00, -75.29)    2.92                80