Simultaneous Nadir Overpasses (SNOs) between GOES-16 and METOP-A
TLE Epoch: 2018 6 23.  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)
 06/24/2018   14:18:00   (   0.01, -75.20) (  -0.29, -73.99)  138.65                80
 06/26/2018   02:36:58   (  -0.01, -75.21) (  -0.75, -78.59)  384.72                80
 06/27/2018   02:13:36   (  -0.01, -75.22) (   0.35, -73.59)  185.67                80
 06/28/2018   14:35:05   (   0.01, -75.25) (   0.64, -78.16)  331.03                80
 06/29/2018   14:11:44   (   0.01, -75.26) (  -0.46, -73.16)  239.74                80
 07/01/2018   02:33:21   (  -0.01, -75.28) (  -0.58, -77.75)  282.64                80
 07/02/2018   02:10:01   (  -0.00, -75.29) (   0.58, -72.77)  288.38                80
 07/03/2018   14:31:29   (   0.01, -75.33) (   0.46, -77.32)  227.24                80
 07/04/2018   14:08:09   (   0.00, -75.35) (  -0.70, -72.34)  344.26                80
 07/06/2018   02:29:46   (  -0.01, -75.38) (  -0.35, -76.93)  176.90                80
 07/07/2018   02:06:24   (  -0.00, -75.40) (   0.75, -71.93)  394.74                80