Simultaneous Nadir Overpasses (SNOs) between GOES-16 and METOP-B
TLE Epoch: 2018 12 9.  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)
 12/10/2018   02:38:01   (  -0.04, -75.14) (  -0.63, -77.70)  292.45                80
 12/11/2018   02:20:03   (  -0.04, -75.14) (   0.48, -72.71)  276.35                80
 12/12/2018   14:36:16   (   0.05, -75.14) (   0.52, -77.27)  243.19                80
 12/13/2018   14:18:18   (   0.05, -75.14) (  -0.60, -72.28)  326.00                80
 12/15/2018   02:34:39   (  -0.05, -75.14) (  -0.47, -76.87)  197.70                80
 12/16/2018   02:16:42   (  -0.06, -75.14) (   0.70, -71.88)  371.84                80
 12/17/2018   14:32:54   (   0.06, -75.15) (   0.35, -76.44)  146.69                80
 12/18/2018   14:14:55   (   0.06, -75.16) (  -0.77, -71.44)  423.03                80
 12/20/2018   02:31:18   (  -0.06, -75.16) (  -0.24, -76.04)  100.03                80
 12/21/2018   02:13:19   (  -0.06, -75.17) (   0.87, -71.05)  469.77                80
 12/22/2018   14:29:32   (   0.06, -75.18) (   0.17, -75.60)   48.48                80