Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-B
TLE Epoch: 2019 1 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)
 01/29/2019   18:06:38   (  -0.01,-127.60) (   0.49,-129.72)  242.03                80
 01/30/2019   17:48:40   (  -0.01,-127.56) (  -0.64,-124.73)  322.17                80
 02/01/2019   06:07:41   (   0.01,-127.54) (  -0.39,-129.32)  203.51                80
 02/02/2019   05:44:22   (   0.01,-127.49) (   0.73,-124.33)  359.97                80
 02/03/2019   18:03:15   (  -0.00,-127.36) (   0.32,-128.89)  173.50                80
 02/04/2019   17:45:15   (  -0.00,-127.31) (  -0.75,-123.88)  390.38                80
 02/06/2019   06:04:17   (  -0.01,-127.29) (  -0.28,-128.48)  135.21                80
 02/07/2019   05:40:58   (  -0.01,-127.24) (   0.85,-123.49)  428.07                80
 02/08/2019   17:59:50   (   0.02,-127.10) (   0.21,-128.04)  106.48                80
 02/09/2019   17:41:51   (   0.02,-127.05) (  -0.86,-123.04)  456.96                80
 02/11/2019   06:00:52   (  -0.02,-127.03) (  -0.16,-127.63)   69.01                80