Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2013 3 23.  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)
 03/23/2013   22:48:05   (  -0.02,-135.24) (  -0.52,-137.47)  254.73                80
 03/24/2013   22:34:41   (  -0.02,-135.22) (   0.08,-134.88)   39.43                80
 03/25/2013   22:23:56   (  -0.02,-135.19) (   0.62,-132.27)  333.35                80
 03/28/2013   10:47:19   (   0.02,-135.16) (   0.66,-137.90)  313.67                80
 03/29/2013   10:36:35   (   0.02,-135.13) (   0.06,-135.30)   20.45                80
 03/30/2013   10:28:30   (   0.01,-135.10) (  -0.54,-132.71)  272.58                80
 04/01/2013   22:51:52   (  -0.02,-134.98) (  -0.77,-138.33)  382.07                80
 04/02/2013   22:41:07   (  -0.02,-134.94) (  -0.22,-135.72)   89.61                80
 04/03/2013   22:27:42   (  -0.02,-134.90) (   0.40,-133.13)  202.88                80
 04/04/2013   22:16:57   (  -0.02,-134.86) (   0.96,-130.52)  495.26                80