Simultaneous Nadir Overpasses (SNOs) between GOES-16 and METOP-B
TLE Epoch: 2018 7 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)
 07/15/2018   14:42:59   (  -0.00, -75.20) (   0.64, -78.19)  339.18                80
 07/16/2018   14:19:39   (  -0.01, -75.21) (  -0.46, -73.19)  230.62                80
 07/18/2018   02:41:18   (   0.01, -75.22) (  -0.54, -77.79)  292.07                80
 07/19/2018   02:17:58   (   0.01, -75.23) (   0.56, -72.79)  278.30                80
 07/20/2018   14:39:28   (  -0.01, -75.25) (   0.45, -77.35)  238.84                80
 07/21/2018   14:16:07   (  -0.01, -75.27) (  -0.65, -72.35)  331.93                80
 07/23/2018   02:37:47   (   0.01, -75.29) (  -0.35, -76.95)  189.51                80
 07/24/2018   02:14:26   (   0.01, -75.31) (   0.75, -71.96)  381.51                80
 07/25/2018   14:35:56   (  -0.01, -75.34) (   0.26, -76.52)  134.69                80
 07/26/2018   14:12:36   (  -0.02, -75.36) (  -0.85, -71.52)  436.59                80
 07/28/2018   02:34:15   (   0.02, -75.39) (  -0.16, -76.12)   84.05                80
 07/29/2018   02:10:56   (   0.03, -75.41) (   1.00, -71.14)  487.58                80