Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2013 6 14.  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)
 06/15/2013   22:45:56   (   0.09,-134.64) (  -0.47,-137.10)  279.71                80
 06/16/2013   22:37:48   (   0.09,-134.60) (   0.10,-134.48)   13.27                80
 06/17/2013   22:27:01   (   0.08,-134.55) (   0.67,-131.87)  305.95                80
 06/20/2013   10:47:30   (  -0.11,-134.44) (   0.57,-137.44)  343.07                80
 06/21/2013   10:36:42   (  -0.11,-134.38) (   0.00,-134.83)   51.37                80
 06/22/2013   10:28:35   (  -0.11,-134.32) (  -0.56,-132.21)  240.19                80
 06/24/2013   22:49:21   (   0.14,-134.16) (  -0.73,-137.85)  421.58                80
 06/25/2013   22:38:33   (   0.13,-134.10) (  -0.15,-135.24)  130.08                80
 06/26/2013   22:30:26   (   0.13,-134.05) (   0.43,-132.63)  161.35                80
 06/27/2013   22:19:38   (   0.12,-133.99) (   1.02,-130.01)  452.79                80