Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-C
TLE Epoch: 2019 8 8.  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)
 08/09/2019   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,-132.71)  491.04                80
 08/12/2019   06:00:22   (  -0.02,-128.41) (   0.14,-127.73)   78.17                80
 08/13/2019   18:21:53   (   0.06,-128.43) (   0.89,-132.29)  438.46                80
 08/14/2019   17:58:34   (   0.03,-128.44) (  -0.21,-127.29)  130.98                80
 08/16/2019   06:20:14   (  -0.07,-128.45) (  -0.83,-131.88)  391.10                80
 08/17/2019   05:56:55   (  -0.04,-128.45) (   0.34,-126.90)  177.79                80
 08/18/2019   18:18:26   (   0.08,-128.47) (   0.75,-131.44)  339.54                80
 08/19/2019   17:55:07   (   0.05,-128.47) (  -0.42,-126.46)  229.55                80
 08/21/2019   06:16:47   (  -0.09,-128.48) (  -0.69,-131.04)  292.92                80