Simultaneous Nadir Overpasses (SNOs) between GOES-16 and METOP-B
TLE Epoch: 2018 11 13.  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)
 11/13/2018   14:35:49   (   0.00, -75.23) (   0.44, -77.28)  232.03                80
 11/14/2018   14:17:50   (   0.00, -75.25) (  -0.67, -72.28)  338.18                80
 11/16/2018   02:36:52   (  -0.00, -75.26) (  -0.38, -76.87)  183.57                80
 11/17/2018   02:13:34   (  -0.00, -75.28) (   0.78, -71.89)  387.00                80
 11/18/2018   14:32:28   (  -0.00, -75.31) (   0.25, -76.45)  129.89                80
 11/19/2018   14:14:29   (  -0.00, -75.32) (  -0.85, -71.45)  441.04                80
 11/21/2018   02:33:31   (   0.00, -75.35) (  -0.14, -76.05)   79.75                80
 11/22/2018   02:10:13   (   0.01, -75.37) (   0.96, -71.06)  491.27                80
 11/23/2018   14:29:06   (  -0.01, -75.40) (   0.06, -75.62)   25.27                80
 11/26/2018   02:27:30   (   0.01, -75.45) (   0.05, -75.22)   25.56                80