Simultaneous Nadir Overpasses (SNOs) between GOES-16 and METOP-A
TLE Epoch: 2019 6 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)
 06/21/2019   14:14:26   (  -0.02, -75.20) (   0.39, -77.01)  205.96                80
 06/22/2019   13:53:48   (  -0.03, -75.20) (  -0.74, -72.03)  361.67                80
 06/24/2019   02:12:49   (   0.03, -75.19) (  -0.27, -76.66)  166.36                80
 06/25/2019   01:49:30   (   0.03, -75.20) (   0.80, -71.67)  401.80                80
 06/26/2019   14:08:23   (  -0.03, -75.22) (   0.17, -76.27)  118.04                80
 06/27/2019   13:50:23   (  -0.03, -75.23) (  -0.91, -71.28)  450.51                80
 06/29/2019   02:09:25   (   0.03, -75.23) (  -0.11, -75.90)   76.54                80
 06/30/2019   01:46:05   (   0.03, -75.24) (   0.97, -70.91)  492.03                80
 07/01/2019   14:04:59   (  -0.02, -75.27) (   0.00, -75.51)   27.40                80
 07/04/2019   02:03:20   (   0.03, -75.28) (   0.06, -75.15)   14.59                80