Simultaneous Nadir Overpasses (SNOs) between GOES-16 and METOP-A
TLE Epoch: 2018 4 27.  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)
 04/29/2018   02:38:39   (  -0.00, -75.18) (  -0.74, -78.55)  383.47                80
 04/30/2018   02:15:18   (  -0.01, -75.19) (   0.35, -73.55)  186.31                80
 05/01/2018   14:34:07   (   0.01, -75.22) (   0.68, -78.11)  330.09                80
 05/02/2018   14:16:06   (   0.01, -75.23) (  -0.46, -73.12)  240.13                80
 05/04/2018   02:35:04   (  -0.01, -75.22) (  -0.59, -77.71)  284.52                80
 05/05/2018   02:11:43   (  -0.01, -75.23) (   0.55, -72.73)  285.82                80
 05/06/2018   14:30:34   (  -0.00, -75.27) (   0.42, -77.30)  230.22                80
 05/07/2018   14:12:32   (  -0.01, -75.29) (  -0.66, -72.30)  340.41                80
 05/09/2018   02:31:30   (   0.02, -75.29) (  -0.33, -76.91)  183.27                80
 05/10/2018   02:08:09   (   0.02, -75.31) (   0.76, -71.90)  387.75                80
 05/11/2018   14:26:59   (  -0.02, -75.36) (   0.21, -76.48)  127.12                80