Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-C
TLE Epoch: 2019 8 5.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  METOP-C Lat/Lon    Distance(km)  Time Diff(sec)
 08/07/2019   06:06:28   (   0.00,-128.36) (  -0.04,-128.56)   23.57                80
 08/09/2019   18:02:01   (   0.01,-128.40) (  -0.07,-128.13)   30.74                80
 08/11/2019   06:23:40   (  -0.05,-128.41) (  -1.02,-132.72)  490.76                80
 08/12/2019   06:00:22   (  -0.02,-128.42) (   0.14,-127.73)   78.54                80
 08/13/2019   18:21:53   (   0.06,-128.44) (   0.90,-132.29)  438.12                80
 08/14/2019   17:58:34   (   0.03,-128.45) (  -0.21,-127.29)  131.40                80
 08/16/2019   06:20:14   (  -0.07,-128.46) (  -0.83,-131.88)  390.40                80
 08/17/2019   05:56:56   (  -0.04,-128.46) (   0.33,-126.90)  178.57                80
 08/18/2019   18:18:26   (   0.08,-128.48) (   0.76,-131.45)  338.78                80
 08/19/2019   17:55:07   (   0.05,-128.48) (  -0.41,-126.46)  230.39                80