Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2012 4 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)
 04/20/2012   22:24:39   (  -0.05,-134.83) (   0.37,-132.85)  225.07                80
 04/23/2012   10:45:42   (   0.03,-134.90) (   0.84,-138.59)  419.42                80
 04/24/2012   10:35:06   (   0.04,-134.94) (   0.31,-136.02)  123.52                80
 04/25/2012   10:27:10   (   0.04,-134.97) (  -0.29,-133.46)  172.31                80
 04/26/2012   10:16:35   (   0.04,-135.01) (  -0.89,-130.91)  467.96                80
 04/27/2012   22:48:23   (  -0.02,-135.07) (  -0.96,-139.23)  474.24                80
 04/28/2012   22:37:48   (  -0.03,-135.10) (  -0.38,-136.68)  178.99                80
 04/29/2012   22:29:52   (  -0.03,-135.13) (   0.21,-134.12)  116.12                80
 04/30/2012   22:19:17   (  -0.04,-135.16) (   0.79,-131.56)  411.12                80
 05/03/2012   10:40:17   (   0.01,-135.21) (   0.49,-137.27)  235.77                80