Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2012 5 25.  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)
 05/26/2012   22:42:31   (   0.06,-135.43) (  -0.45,-137.79)  268.85                80
 05/27/2012   22:34:34   (   0.06,-135.42) (   0.09,-135.22)   23.03                80
 05/28/2012   22:23:57   (   0.05,-135.42) (   0.70,-132.66)  314.74                80
 05/31/2012   10:44:51   (  -0.08,-135.38) (   0.59,-138.35)  338.87                80
 06/01/2012   10:34:13   (  -0.08,-135.36) (   0.03,-135.78)   47.93                80
 06/02/2012   10:26:17   (  -0.08,-135.34) (  -0.59,-133.22)  242.84                80
 06/04/2012   22:47:28   (   0.11,-135.30) (  -0.74,-138.97)  419.38                80
 06/05/2012   22:36:50   (   0.11,-135.28) (  -0.15,-136.41)  128.84                80
 06/06/2012   22:28:53   (   0.10,-135.25) (   0.43,-133.84)  161.62                80
 06/07/2012   22:18:15   (   0.10,-135.23) (   1.03,-131.27)  452.17                80