Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2012 11 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)
 11/21/2012   22:46:20   (   0.03,-134.88) (  -0.71,-138.25)  383.15                80
 11/22/2012   22:35:38   (   0.02,-134.93) (  -0.17,-135.65)   83.31                80
 11/23/2012   22:27:36   (   0.01,-134.97) (   0.43,-133.07)  216.46                80
 11/26/2012   10:48:29   (  -0.04,-135.09) (   0.80,-138.76)  418.89                80
 11/27/2012   10:37:48   (  -0.03,-135.12) (   0.18,-136.18)  119.72                80
 11/28/2012   10:29:45   (  -0.02,-135.16) (  -0.37,-133.58)  179.33                80
 11/29/2012   10:19:04   (  -0.02,-135.19) (  -0.99,-131.00)  478.24                80
 11/30/2012   22:50:35   (   0.05,-135.22) (  -0.85,-139.26)  459.93                80
 12/01/2012   22:39:53   (   0.04,-135.25) (  -0.28,-136.67)  161.19                80
 12/02/2012   22:31:50   (   0.04,-135.28) (   0.30,-134.08)  137.38                80
 12/03/2012   22:21:08   (   0.03,-135.31) (   0.88,-131.49)  435.90                80