Simultaneous Nadir Overpasses (SNOs) between GOES-16 and METOP-A
TLE Epoch: 2018 4 21.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  METOP-A Lat/Lon    Distance(km)  Time Diff(sec)
 04/22/2018   14:23:15   (   0.01, -75.18) (  -0.07, -74.77)   46.52                80
 04/24/2018   02:42:13   (  -0.01, -75.17) (  -0.95, -79.37)  479.09                80
 04/25/2018   02:18:53   (  -0.01, -75.17) (   0.19, -74.39)   90.40                80
 04/26/2018   14:37:42   (   0.01, -75.20) (   0.83, -78.95)  427.21                80
 04/27/2018   14:19:41   (   0.01, -75.20) (  -0.25, -73.95)  142.87                80
 04/29/2018   02:38:39   (  -0.01, -75.20) (  -0.75, -78.55)  381.06                80
 04/30/2018   02:15:18   (  -0.01, -75.22) (   0.39, -73.56)  189.29                80
 05/01/2018   14:34:08   (   0.01, -75.25) (   0.64, -78.12)  327.30                80
 05/02/2018   14:16:06   (   0.01, -75.26) (  -0.44, -73.12)  243.42                80
 05/04/2018   02:35:05   (  -0.01, -75.27) (  -0.56, -77.72)  279.45                80
 05/05/2018   02:11:44   (  -0.01, -75.29) (   0.59, -72.74)  291.44                80