Simultaneous Nadir Overpasses (SNOs) between GOES-16 and METOP-B
TLE Epoch: 2018 12 6.  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)
 12/06/2018   02:20:46   (  -0.00, -75.18) (   0.34, -73.55)  185.35                80
 12/07/2018   14:39:39   (  -0.00, -75.19) (   0.66, -78.11)  333.57                80
 12/08/2018   14:21:40   (  -0.01, -75.19) (  -0.45, -73.12)  235.94                80
 12/10/2018   02:38:03   (   0.01, -75.20) (  -0.55, -77.72)  287.14                80
 12/11/2018   02:20:04   (   0.00, -75.21) (   0.56, -72.72)  282.82                80
 12/12/2018   14:36:18   (  -0.00, -75.22) (   0.44, -77.29)  234.80                80
 12/13/2018   14:18:19   (   0.00, -75.24) (  -0.67, -72.29)  335.62                80
 12/15/2018   02:34:40   (  -0.00, -75.25) (  -0.39, -76.88)  186.26                80
 12/16/2018   02:16:43   (  -0.01, -75.27) (   0.78, -71.90)  384.51                80
 12/17/2018   14:32:55   (   0.00, -75.30) (   0.27, -76.45)  132.11                80
 12/18/2018   14:14:57   (   0.01, -75.31) (  -0.84, -71.46)  438.86                80