Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2019 7 16.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  METOP-A Lat/Lon    Distance(km)  Time Diff(sec)
 07/18/2019   05:39:17   (   0.12,-127.87) (  -0.07,-128.65)   88.60                80
 07/19/2019   05:15:58   (   0.14,-127.90) (   1.07,-123.67)  481.68                80
 07/20/2019   17:37:31   (  -0.11,-127.97) (  -0.06,-128.26)   32.43                80
 07/23/2019   05:33:13   (   0.11,-128.03) (   0.12,-127.90)   14.74                80
 07/25/2019   17:31:26   (  -0.10,-128.12) (  -0.26,-127.51)   69.52                80
 07/27/2019   05:53:07   (   0.07,-128.14) (  -0.82,-132.12)  454.10                80
 07/28/2019   05:29:48   (   0.09,-128.16) (   0.32,-127.15)  115.05                80
 07/29/2019   17:51:19   (  -0.06,-128.20) (   0.74,-131.72)  401.99                80
 07/30/2019   17:28:01   (  -0.09,-128.22) (  -0.41,-126.75)  167.08                80