Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2012 3 14.  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)
 03/16/2012   10:48:36   (   0.06,-135.28) (   0.81,-138.70)  389.10                80
 03/17/2012   10:38:01   (   0.06,-135.26) (   0.28,-136.13)   99.76                80
 03/18/2012   10:24:46   (   0.06,-135.24) (  -0.30,-133.58)  189.66                80
 03/19/2012   10:14:12   (   0.06,-135.22) (  -0.88,-131.02)  478.97                80
 03/20/2012   22:48:35   (  -0.06,-135.22) (  -0.96,-139.33)  468.36                80
 03/21/2012   22:38:00   (  -0.06,-135.20) (  -0.43,-136.76)  179.17                80
 03/22/2012   22:30:05   (  -0.06,-135.18) (   0.15,-134.21)  109.90                80
 03/23/2012   22:19:31   (  -0.06,-135.15) (   0.74,-131.66)  398.82                80
 03/26/2012   10:40:40   (   0.06,-135.06) (   0.59,-137.41)  267.40                80
 03/27/2012   10:32:46   (   0.06,-135.03) (   0.00,-134.85)   20.90                80
 03/28/2012   10:22:11   (   0.06,-135.00) (  -0.53,-132.29)  309.01                80