Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-B
TLE Epoch: 2019 5 28.  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)
 05/29/2019   05:45:19   (   0.15,-128.42) (   1.05,-124.45)  453.80                80
 05/30/2019   18:06:51   (  -0.14,-128.47) (  -0.00,-129.00)   61.14                80
 06/02/2019   06:05:12   (   0.14,-128.41) (   0.11,-128.61)   21.86                80
 06/04/2019   18:00:45   (  -0.14,-128.43) (  -0.21,-128.17)   29.57                80
 06/07/2019   05:59:06   (   0.15,-128.35) (   0.26,-127.77)   66.36                80
 06/08/2019   18:20:38   (  -0.14,-128.37) (   0.73,-132.33)  451.42                80
 06/09/2019   17:57:19   (  -0.15,-128.36) (  -0.36,-127.34)  115.76                80
 06/11/2019   06:18:59   (   0.14,-128.29) (  -0.67,-131.93)  414.84                80