Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-B
TLE Epoch: 2019 3 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)
 03/28/2019   18:07:14   (  -0.01,-128.17) (   0.34,-129.78)  182.71                80
 03/29/2019   17:49:15   (  -0.01,-128.15) (  -0.74,-124.77)  383.97                80
 03/31/2019   06:05:36   (   0.02,-128.13) (  -0.27,-129.37)  141.96                80
 04/01/2019   05:47:38   (   0.02,-128.11) (   0.87,-124.39)  424.51                80
 04/02/2019   18:03:50   (  -0.02,-128.05) (   0.16,-128.95)  101.37                80
 04/03/2019   17:45:51   (  -0.02,-128.03) (  -0.92,-123.94)  465.04                80
 04/05/2019   06:02:12   (   0.02,-128.00) (  -0.09,-128.54)   61.34                80
 04/07/2019   18:00:25   (  -0.02,-127.91) (   0.03,-128.10)   22.23                80
 04/10/2019   06:01:28   (   0.03,-127.84) (   0.09,-127.71)   15.83                80