Simultaneous Nadir Overpasses (SNOs) between GOES-16 and METOP-B
TLE Epoch: 2018 9 15.  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)
 09/16/2018   14:35:45   (   0.02, -75.20) (   0.49, -77.30)  239.46                80
 09/17/2018   14:17:45   (   0.02, -75.20) (  -0.63, -72.30)  330.16                80
 09/19/2018   02:36:43   (  -0.02, -75.21) (  -0.42, -76.89)  192.73                80
 09/20/2018   02:13:24   (  -0.01, -75.22) (   0.75, -71.91)  376.89                80
 09/21/2018   14:34:53   (  -0.00, -75.22) (   0.30, -76.47)  142.04                80
 09/22/2018   14:11:32   (  -0.01, -75.23) (  -0.82, -71.47)  428.22                80
 09/24/2018   02:33:12   (   0.01, -75.25) (  -0.16, -76.08)   93.32                80
 09/25/2018   02:09:51   (   0.01, -75.27) (   0.96, -71.08)  477.29                80
 09/26/2018   14:31:20   (  -0.01, -75.28) (   0.10, -75.63)   40.57                80
 09/29/2018   02:26:59   (   0.01, -75.32) (   0.05, -75.24)    9.90                80