Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2019 7 22.  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)
 07/23/2019   05:33:13   (   0.11,-128.03) (   0.13,-127.90)   14.50                80
 07/25/2019   17:31:25   (  -0.10,-128.12) (  -0.21,-127.50)   69.72                80
 07/27/2019   05:53:07   (   0.07,-128.13) (  -0.82,-132.12)  454.55                80
 07/28/2019   05:29:48   (   0.09,-128.15) (   0.32,-127.15)  114.58                80
 07/29/2019   17:51:20   (  -0.06,-128.20) (   0.73,-131.72)  401.97                80
 07/30/2019   17:28:01   (  -0.09,-128.22) (  -0.41,-126.75)  167.00                80
 08/01/2019   05:49:42   (   0.05,-128.22) (  -0.62,-131.37)  358.34                80
 08/02/2019   05:26:23   (   0.08,-128.23) (   0.47,-126.39)  209.95                80
 08/03/2019   17:47:55   (  -0.05,-128.27) (   0.53,-130.98)  307.81                80
 08/04/2019   17:24:36   (  -0.08,-128.28) (  -0.55,-125.99)  260.76                80