Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2016 1 31.  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)
 02/01/2016   06:32:16   (  -0.03,-135.26) (  -0.06,-135.50)   27.15                80
 02/03/2016   18:30:28   (   0.03,-135.27) (   0.00,-135.05)   24.82                80
 02/05/2016   06:49:29   (  -0.03,-135.31) (  -0.98,-139.66)  495.11                80
 02/06/2016   06:26:10   (  -0.03,-135.31) (   0.13,-134.66)   74.68                80
 02/07/2016   18:45:01   (   0.04,-135.30) (   0.91,-139.21)  445.62                80
 02/08/2016   18:27:02   (   0.04,-135.31) (  -0.20,-134.22)  124.18                80
 02/10/2016   06:46:02   (  -0.04,-135.33) (  -0.84,-138.81)  396.51                80
 02/11/2016   06:22:43   (  -0.04,-135.33) (   0.33,-133.82)  172.64                80
 02/12/2016   18:41:35   (   0.04,-135.31) (   0.70,-138.38)  349.15                80
 02/13/2016   18:23:35   (   0.04,-135.31) (  -0.41,-133.38)  219.90                80