Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2016 1 30.  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)
 01/30/2016   18:13:15   (   0.02,-135.22) (  -0.93,-130.90)  492.13                80
 02/01/2016   06:32:15   (  -0.03,-135.26) (  -0.10,-135.49)   27.14                80
 02/03/2016   18:30:28   (   0.03,-135.28) (  -0.02,-135.06)   24.78                80
 02/05/2016   06:49:29   (  -0.03,-135.31) (  -1.01,-139.65)  494.95                80
 02/06/2016   06:26:09   (  -0.03,-135.31) (   0.09,-134.65)   74.90                80
 02/07/2016   18:45:01   (   0.04,-135.30) (   0.88,-139.22)  445.39                80
 02/08/2016   18:27:02   (   0.04,-135.31) (  -0.22,-134.22)  124.47                80
 02/10/2016   06:46:02   (  -0.04,-135.33) (  -0.81,-138.81)  396.20                80
 02/11/2016   06:22:43   (  -0.04,-135.33) (   0.30,-133.82)  172.94                80
 02/12/2016   18:41:34   (   0.04,-135.31) (   0.73,-138.37)  348.74                80