Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2012 5 21.  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)
 05/21/2012   10:50:27   (  -0.05,-135.45) (   0.90,-139.71)  486.38                80
 05/22/2012   10:39:50   (  -0.05,-135.45) (   0.33,-137.15)  193.99                80
 05/23/2012   10:31:54   (  -0.04,-135.45) (  -0.24,-134.59)   98.24                80
 05/24/2012   10:21:17   (  -0.04,-135.44) (  -0.81,-132.02)  390.35                80
 05/26/2012   22:42:32   (   0.06,-135.44) (  -0.48,-137.80)  268.60                80
 05/27/2012   22:34:36   (   0.06,-135.44) (   0.09,-135.23)   23.13                80
 05/28/2012   22:23:59   (   0.05,-135.43) (   0.66,-132.67)  314.70                80
 05/31/2012   10:44:55   (  -0.08,-135.40) (   0.61,-138.36)  339.04                80
 06/01/2012   10:34:20   (  -0.08,-135.38) (  -0.01,-135.81)   48.43                80
 06/02/2012   10:26:23   (  -0.08,-135.36) (  -0.57,-133.24)  242.04                80