Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-B
TLE Epoch: 2019 7 14.  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)
 07/15/2019   06:15:31   (   0.08,-127.78) (  -0.65,-131.05)  373.08                80
 07/16/2019   05:52:13   (   0.10,-127.81) (   0.52,-126.07)  199.00                80
 07/17/2019   18:13:44   (  -0.08,-127.88) (   0.54,-130.62)  312.97                80
 07/18/2019   17:50:26   (  -0.10,-127.91) (  -0.63,-125.64)  259.37                80
 07/20/2019   06:12:05   (   0.07,-127.95) (  -0.44,-130.22)  259.39                80
 07/21/2019   05:48:46   (   0.10,-127.98) (   0.73,-125.24)  312.34                80
 07/22/2019   18:10:18   (  -0.07,-128.04) (   0.33,-129.79)  200.31                80
 07/23/2019   17:46:59   (  -0.09,-128.07) (  -0.84,-124.81)  371.68                80
 07/25/2019   06:08:38   (   0.06,-128.10) (  -0.23,-129.40)  147.32                80
 07/26/2019   05:45:20   (   0.08,-128.13) (   0.94,-124.41)  423.83                80
 07/27/2019   18:06:51   (  -0.05,-128.17) (   0.11,-128.97)   90.25                80