Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-B
TLE Epoch: 2019 7 23.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  METOP-B Lat/Lon    Distance(km)  Time Diff(sec)
 07/23/2019   17:46:59   (  -0.09,-128.06) (  -0.85,-124.81)  371.19                80
 07/25/2019   06:08:38   (   0.06,-128.08) (  -0.23,-129.39)  149.12                80
 07/26/2019   05:45:19   (   0.08,-128.11) (   0.88,-124.40)  421.91                80
 07/27/2019   18:06:51   (  -0.05,-128.16) (   0.10,-128.97)   91.44                80
 07/28/2019   17:43:32   (  -0.07,-128.18) (  -1.01,-123.97)  479.48                80
 07/30/2019   06:05:11   (   0.04,-128.19) (  -0.07,-128.56)   42.10                80
 08/01/2019   18:00:44   (  -0.03,-128.24) (  -0.06,-128.13)   12.97                80
 08/04/2019   05:59:05   (   0.03,-128.26) (   0.15,-127.73)   61.04                80
 08/05/2019   18:20:36   (   0.01,-128.29) (   0.88,-132.29)  454.78                80