Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2014 12 26.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  NOAA-19 Lat/Lon    Distance(km)  Time Diff(sec)
 12/26/2014   23:03:38   (   0.11,-135.30) (  -0.05,-135.96)   76.20                80
 12/27/2014   22:55:11   (   0.11,-135.28) (   0.58,-133.27)  229.69                80
 12/30/2014   11:14:59   (  -0.12,-135.28) (   0.68,-138.65)  385.42                80
 12/31/2014   11:03:53   (  -0.11,-135.26) (   0.04,-135.96)   79.94                80
 01/01/2015   10:55:25   (  -0.10,-135.24) (  -0.53,-133.26)  225.43                80
 01/03/2015   23:15:11   (   0.11,-135.13) (  -0.70,-138.64)  399.82                80
 01/04/2015   23:04:04   (   0.10,-135.11) (  -0.11,-135.93)   94.71                80
 01/05/2015   22:55:37   (   0.10,-135.08) (   0.54,-133.24)  210.36                80
 01/08/2015   11:15:24   (  -0.11,-135.06) (   0.72,-138.62)  406.38                80
 01/09/2015   11:04:17   (  -0.11,-135.04) (   0.12,-135.92)  101.70                80