Simultaneous Nadir Overpasses (SNOs) between GOES-16 and METOP-B
TLE Epoch: 2018 9 19.  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)
 09/20/2018   02:13:23   (  -0.02, -75.19) (   0.71, -71.91)  374.57                80
 09/21/2018   14:32:16   (   0.00, -75.20) (   0.27, -76.47)  145.34                80
 09/22/2018   14:14:16   (  -0.01, -75.20) (  -0.83, -71.48)  423.91                80
 09/24/2018   02:33:18   (   0.01, -75.21) (  -0.16, -76.08)   99.18                80
 09/25/2018   02:09:58   (   0.01, -75.21) (   0.94, -71.09)  470.53                80
 09/26/2018   14:28:49   (  -0.01, -75.22) (   0.10, -75.64)   48.10                80
 09/29/2018   02:29:51   (   0.02, -75.24) (   0.03, -75.25)    1.20                80
 10/01/2018   14:28:04   (  -0.02, -75.26) (  -0.13, -74.82)   51.31                80
 10/03/2018   02:47:04   (   0.02, -75.28) (  -0.89, -79.41)  470.42                80