Simultaneous Nadir Overpasses (SNOs) between GOES-16 and METOP-B
TLE Epoch: 2018 1 19.  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)
 01/20/2018   02:43:33   (   0.01, -75.17) (  -0.76, -78.58)  388.76                80
 01/21/2018   02:25:33   (   0.01, -75.17) (   0.35, -73.58)  180.87                80
 01/22/2018   14:44:26   (  -0.01, -75.20) (   0.63, -78.15)  335.77                80
 01/23/2018   14:21:06   (  -0.01, -75.21) (  -0.48, -73.16)  234.02                80
 01/25/2018   02:40:06   (   0.01, -75.20) (  -0.53, -77.76)  291.14                80
 01/26/2018   02:22:07   (   0.01, -75.21) (   0.58, -72.76)  278.89                80
 01/27/2018   14:38:18   (  -0.01, -75.24) (   0.47, -77.32)  237.35                80
 01/28/2018   14:20:19   (  -0.01, -75.25) (  -0.64, -72.32)  332.70                80
 01/30/2018   02:36:39   (   0.02, -75.24) (  -0.36, -76.92)  192.07                80
 01/31/2018   02:18:40   (   0.01, -75.25) (   0.75, -71.93)  378.41                80
 02/01/2018   14:34:52   (  -0.02, -75.30) (   0.24, -76.50)  136.75                80
 02/02/2018   14:16:52   (  -0.01, -75.31) (  -0.87, -71.50)  434.19                80