Simultaneous Nadir Overpasses (SNOs) between GOES-16 and METOP-B
TLE Epoch: 2018 9 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)
 09/14/2018   02:40:16   (  -0.00, -75.20) (  -0.59, -77.74)  289.55                80
 09/15/2018   02:16:55   (  -0.00, -75.20) (   0.53, -72.74)  280.08                80
 09/16/2018   14:38:26   (   0.01, -75.21) (   0.46, -77.31)  238.78                80
 09/17/2018   14:15:05   (   0.01, -75.21) (  -0.66, -72.31)  331.15                80
 09/19/2018   02:36:44   (  -0.01, -75.22) (  -0.39, -76.90)  191.29                80
 09/20/2018   02:13:23   (  -0.01, -75.23) (   0.73, -71.91)  378.79                80
 09/21/2018   14:34:53   (   0.00, -75.25) (   0.26, -76.47)  139.42                80
 09/22/2018   14:11:33   (  -0.00, -75.26) (  -0.85, -71.48)  431.09                80
 09/24/2018   02:33:11   (   0.00, -75.28) (  -0.19, -76.07)   90.11                80
 09/25/2018   02:09:51   (   0.01, -75.30) (   0.93, -71.07)  480.80                80
 09/26/2018   14:31:21   (  -0.01, -75.32) (   0.07, -75.64)   36.35                80