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)
 07/16/2018   14:19:39   (   0.00, -75.21) (  -0.47, -73.19)  230.41                80
 07/18/2018   02:41:17   (  -0.01, -75.22) (  -0.59, -77.78)  291.45                80
 07/19/2018   02:17:58   (  -0.01, -75.24) (   0.57, -72.79)  279.38                80
 07/20/2018   14:39:28   (   0.01, -75.27) (   0.45, -77.35)  237.11                80
 07/21/2018   14:16:07   (   0.01, -75.28) (  -0.66, -72.35)  334.10                80
 07/23/2018   02:37:47   (  -0.01, -75.31) (  -0.35, -76.95)  186.60                80
 07/24/2018   02:14:26   (  -0.01, -75.33) (   0.75, -71.96)  384.88                80
 07/25/2018   14:35:57   (   0.02, -75.37) (   0.26, -76.52)  130.61                80
 07/26/2018   14:12:36   (   0.01, -75.39) (  -0.85, -71.52)  441.13                80
 07/28/2018   02:34:15   (  -0.02, -75.43) (  -0.16, -76.12)   78.60                80
 07/29/2018   02:10:55   (  -0.01, -75.46) (   0.95, -71.12)  493.46                80