Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2012 6 20.  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)
 06/21/2012   10:25:39   (  -0.17,-134.81) (  -0.56,-133.02)  204.02                80
 06/22/2012   10:15:01   (  -0.17,-134.77) (  -1.12,-130.45)  492.06                80
 06/23/2012   22:46:47   (   0.20,-134.71) (  -0.71,-138.76)  462.11                80
 06/24/2012   22:36:09   (   0.20,-134.67) (  -0.13,-136.20)  174.09                80
 06/25/2012   22:28:12   (   0.19,-134.62) (   0.45,-133.63)  113.76                80
 06/26/2012   22:17:33   (   0.19,-134.57) (   0.97,-131.05)  401.41                80
 06/29/2012   10:38:32   (  -0.22,-134.43) (   0.33,-136.75)  265.72                80
 06/30/2012   10:30:36   (  -0.22,-134.37) (  -0.29,-134.20)   21.07                80
 07/01/2012   10:19:58   (  -0.22,-134.32) (  -0.86,-131.63)  307.32                80
 07/03/2012   22:41:02   (   0.25,-134.17) (  -0.46,-137.35)  362.52                80