Simultaneous Nadir Overpasses (SNOs) between GOES-16 and METOP-B
TLE Epoch: 2018 9 11.  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)
 09/11/2018   14:39:18   (   0.01, -75.20) (   0.66, -78.14)  335.37                80
 09/12/2018   14:21:17   (   0.01, -75.20) (  -0.46, -73.14)  234.00                80
 09/14/2018   02:40:16   (  -0.01, -75.20) (  -0.60, -77.73)  289.49                80
 09/15/2018   02:16:55   (  -0.01, -75.20) (   0.52, -72.74)  280.19                80
 09/16/2018   14:35:45   (   0.01, -75.21) (   0.47, -77.30)  238.70                80
 09/17/2018   14:17:45   (   0.01, -75.22) (  -0.65, -72.31)  331.26                80
 09/19/2018   02:36:43   (  -0.01, -75.23) (  -0.40, -76.90)  191.20                80
 09/20/2018   02:13:23   (  -0.01, -75.24) (   0.72, -71.91)  379.13                80
 09/21/2018   14:32:13   (   0.01, -75.25) (   0.27, -76.47)  138.75                80
 09/22/2018   14:14:13   (   0.01, -75.26) (  -0.85, -71.48)  431.98                80
 09/24/2018   02:33:11   (  -0.01, -75.29) (  -0.19, -76.07)   89.17                80
 09/25/2018   02:09:51   (  -0.01, -75.30) (   0.93, -71.07)  481.91                80