Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-B
TLE Epoch: 2019 2 4.  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)
 02/06/2019   06:04:19   (  -0.01,-127.89) (  -0.14,-128.51)   70.00                80
 02/08/2019   17:59:53   (   0.02,-127.94) (   0.06,-128.07)   15.21                80
 02/11/2019   05:58:16   (  -0.02,-128.05) (   0.05,-127.68)   41.61                80
 02/12/2019   18:17:09   (   0.02,-128.05) (   0.95,-132.24)  477.76                80
 02/13/2019   17:59:10   (   0.02,-128.08) (  -0.18,-127.25)   93.91                80
 02/15/2019   06:18:12   (  -0.02,-128.15) (  -0.83,-131.85)  422.06                80
 02/16/2019   05:54:53   (  -0.02,-128.16) (   0.30,-126.86)  148.71                80
 02/17/2019   18:13:45   (   0.03,-128.15) (   0.76,-131.41)  372.46                80
 02/18/2019   17:55:47   (   0.02,-128.16) (  -0.37,-126.42)  198.47                80