Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-B
TLE Epoch: 2019 7 3.  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)
 07/03/2019   18:03:25   (  -0.13,-127.81) (  -0.08,-128.14)   37.70                80
 07/06/2019   06:01:45   (   0.13,-127.66) (   0.11,-127.73)    7.39                80
 07/08/2019   17:57:18   (  -0.13,-127.61) (  -0.21,-127.30)   35.91                80
 07/10/2019   06:18:57   (   0.10,-127.50) (  -0.86,-131.88)  498.23                80
 07/11/2019   05:55:38   (   0.12,-127.46) (   0.25,-126.89)   65.76                80
 07/12/2019   18:17:09   (  -0.09,-127.44) (   0.81,-131.44)  456.13                80
 07/13/2019   17:53:50   (  -0.11,-127.39) (  -0.30,-126.44)  107.88                80
 07/15/2019   06:15:29   (   0.08,-127.28) (  -0.77,-131.03)  426.76                80
 07/16/2019   05:52:10   (   0.10,-127.24) (   0.34,-126.03)  136.63                80