Simultaneous Nadir Overpasses (SNOs) between GOES-16 and METOP-A
TLE Epoch: 2018 4 20.  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   (   0.02, -75.22) (  -0.07, -74.77)   50.16                80
 04/24/2018   02:42:13   (  -0.01, -75.22) (  -0.95, -79.37)  473.90                80
 04/25/2018   02:18:53   (  -0.01, -75.23) (   0.19, -74.39)   96.46                80
 04/26/2018   14:37:42   (   0.01, -75.26) (   0.83, -78.95)  419.91                80
 04/27/2018   14:19:41   (   0.01, -75.28) (  -0.25, -73.95)  151.09                80
 04/29/2018   02:38:39   (  -0.01, -75.29) (  -0.76, -78.55)  371.32                80
 04/30/2018   02:15:18   (  -0.01, -75.31) (   0.38, -73.56)  199.90                80
 05/01/2018   14:34:08   (   0.01, -75.36) (   0.64, -78.12)  315.48                80
 05/02/2018   14:16:07   (   0.00, -75.38) (  -0.50, -73.13)  256.08                80
 05/04/2018   02:35:06   (  -0.00, -75.40) (  -0.50, -77.74)  265.30                80