Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-B
TLE Epoch: 2019 2 3.  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)
 02/04/2019   17:45:17   (  -0.00,-127.82) (  -0.86,-123.91)  445.38                80
 02/06/2019   06:04:18   (  -0.01,-127.89) (  -0.17,-128.50)   70.01                80
 02/08/2019   17:59:53   (   0.02,-127.94) (   0.03,-128.08)   15.06                80
 02/11/2019   05:58:16   (  -0.02,-128.05) (   0.08,-127.69)   41.71                80
 02/12/2019   18:17:08   (   0.02,-128.05) (   0.98,-132.24)  477.62                80
 02/13/2019   17:59:10   (   0.02,-128.08) (  -0.15,-127.25)   94.09                80
 02/15/2019   06:18:11   (  -0.02,-128.15) (  -0.86,-131.85)  421.87                80
 02/16/2019   05:54:53   (  -0.02,-128.16) (   0.27,-126.86)  148.90                80
 02/17/2019   18:13:46   (   0.03,-128.15) (   0.73,-131.42)  372.25                80