Simultaneous Nadir Overpasses (SNOs) between GOES-16 and METOP-A
TLE Epoch: 2018 6 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)
 06/22/2018   02:17:13   (   0.02, -75.19) (   0.19, -74.42)   87.02                80
 06/23/2018   14:36:02   (  -0.02, -75.20) (   0.80, -78.99)  431.68                80
 06/24/2018   14:15:20   (  -0.01, -75.20) (  -0.30, -73.99)  138.14                80
 06/26/2018   02:36:58   (   0.00, -75.20) (  -0.74, -78.59)  385.61                80
 06/27/2018   02:13:36   (   0.01, -75.21) (   0.35, -73.59)  184.13                80
 06/28/2018   14:35:06   (  -0.01, -75.23) (   0.64, -78.16)  333.94                80
 06/29/2018   14:11:44   (  -0.02, -75.24) (  -0.46, -73.16)  236.14                80
 07/01/2018   02:33:22   (   0.03, -75.25) (  -0.52, -77.77)  286.94                80
 07/02/2018   02:10:01   (   0.03, -75.26) (   0.58, -72.77)  283.43                80
 07/03/2018   14:31:30   (  -0.04, -75.28) (   0.41, -77.34)  233.59                80
 07/04/2018   14:10:49   (  -0.04, -75.30) (  -0.69, -72.34)  337.29                80