Simultaneous Nadir Overpasses (SNOs) between GOES-16 and METOP-B
TLE Epoch: 2018 5 21.  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)
 05/22/2018   02:18:44   (  -0.01, -75.19) (   0.54, -72.80)  272.45                80
 05/23/2018   14:37:35   (   0.01, -75.20) (   0.50, -77.36)  246.57                80
 05/24/2018   14:19:35   (   0.01, -75.20) (  -0.64, -72.37)  322.74                80
 05/26/2018   02:38:34   (  -0.01, -75.19) (  -0.39, -76.97)  201.45                80
 05/27/2018   02:15:14   (  -0.01, -75.20) (   0.70, -71.96)  368.13                80
 05/28/2018   14:36:45   (   0.00, -75.22) (   0.29, -76.53)  149.83                80
 05/29/2018   14:13:25   (  -0.00, -75.22) (  -0.79, -71.53)  420.03                80
 05/31/2018   02:35:05   (   0.01, -75.23) (  -0.17, -76.14)  103.30                80
 06/01/2018   02:11:45   (   0.02, -75.24) (   0.92, -71.14)  466.74                80
 06/02/2018   14:33:16   (  -0.02, -75.26) (   0.07, -75.71)   50.51                80