Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2012 11 18.  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)
 11/19/2012   10:25:28   (   0.01,-134.78) (  -0.49,-132.56)  253.38                80
 11/21/2012   22:46:21   (   0.03,-134.89) (  -0.72,-138.25)  383.25                80
 11/22/2012   22:35:39   (   0.02,-134.93) (  -0.13,-135.67)   83.44                80
 11/23/2012   22:27:38   (   0.01,-134.97) (   0.46,-133.08)  216.27                80
 11/26/2012   10:48:31   (  -0.04,-135.09) (   0.80,-138.76)  419.32                80
 11/27/2012   10:37:49   (  -0.03,-135.13) (   0.21,-136.18)  120.23                80
 11/28/2012   10:29:48   (  -0.02,-135.16) (  -0.39,-133.60)  178.69                80
 11/29/2012   10:19:06   (  -0.02,-135.19) (  -0.99,-131.01)  477.47                80
 11/30/2012   22:50:39   (   0.05,-135.23) (  -0.84,-139.28)  460.89                80
 12/01/2012   22:39:56   (   0.04,-135.26) (  -0.29,-136.68)  162.31                80