Simultaneous Nadir Overpasses (SNOs) between GOES-16 and METOP-B
TLE Epoch: 2018 1 12.  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)
 01/13/2018   14:27:59   (  -0.00, -75.21) (  -0.10, -74.82)   45.10                80
 01/15/2018   02:47:00   (  -0.00, -75.19) (  -0.93, -79.41)  480.75                80
 01/16/2018   02:29:00   (  -0.00, -75.20) (   0.18, -74.42)   89.13                80
 01/17/2018   14:47:52   (   0.01, -75.24) (   0.86, -78.97)  426.53                80
 01/18/2018   14:24:32   (   0.01, -75.24) (  -0.24, -73.98)  143.57                80
 01/20/2018   02:43:32   (  -0.02, -75.23) (  -0.78, -78.57)  381.33                80
 01/21/2018   02:25:33   (  -0.02, -75.24) (   0.33, -73.58)  189.28                80
 01/22/2018   14:44:25   (   0.02, -75.29) (   0.65, -78.15)  325.29                80
 01/23/2018   14:21:06   (   0.03, -75.31) (  -0.46, -73.15)  245.37                80
 01/25/2018   02:40:06   (  -0.03, -75.30) (  -0.55, -77.75)  278.95                80
 01/26/2018   02:22:07   (  -0.03, -75.32) (   0.56, -72.76)  291.97                80