Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2015 1 25.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  METOP-A Lat/Lon    Distance(km)  Time Diff(sec)
 01/26/2015   18:49:15   (   0.03,-134.81) (   1.02,-139.16)  495.91                80
 01/27/2015   18:25:57   (   0.03,-134.86) (  -0.15,-134.19)   77.36                80
 01/29/2015   06:47:39   (  -0.03,-134.89) (  -0.89,-138.78)  443.44                80
 01/30/2015   06:24:20   (  -0.03,-134.93) (   0.22,-133.79)  129.27                80
 01/31/2015   18:45:54   (   0.04,-135.02) (   0.79,-138.36)  381.05                80
 02/01/2015   18:22:35   (   0.03,-135.06) (  -0.32,-133.37)  191.79                80
 02/03/2015   06:44:17   (  -0.04,-135.09) (  -0.66,-137.98)  329.49                80
 02/04/2015   06:20:59   (  -0.04,-135.12) (   0.45,-132.99)  242.93                80
 02/05/2015   18:42:32   (   0.05,-135.21) (   0.55,-137.56)  268.18                80
 02/06/2015   18:19:14   (   0.04,-135.24) (  -0.57,-132.57)  304.27                80
 02/08/2015   06:40:55   (  -0.05,-135.26) (  -0.47,-137.17)  217.68                80