Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-B
TLE Epoch: 2019 7 1.  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)
 07/02/2019   05:41:54   (   0.14,-127.81) (   1.11,-123.58)  482.63                80
 07/03/2019   18:03:25   (  -0.13,-127.80) (  -0.05,-128.13)   37.73                80
 07/06/2019   05:59:06   (   0.13,-127.66) (   0.14,-127.74)    8.38                80
 07/08/2019   17:57:18   (  -0.13,-127.60) (  -0.18,-127.29)   35.43                80
 07/10/2019   06:18:57   (   0.10,-127.50) (  -0.88,-131.88)  498.83                80
 07/11/2019   05:55:37   (   0.12,-127.46) (   0.22,-126.88)   65.14                80
 07/12/2019   18:17:10   (  -0.09,-127.43) (   0.78,-131.44)  456.87                80
 07/13/2019   17:53:50   (  -0.11,-127.39) (  -0.33,-126.45)  107.07                80
 07/15/2019   06:15:30   (   0.08,-127.28) (  -0.74,-131.03)  427.69                80