Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2014 1 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)
 01/19/2014   10:54:30   (  -0.13,-135.14) (   0.29,-136.93)  205.46                80
 01/20/2014   10:40:57   (  -0.12,-135.16) (  -0.32,-134.30)   98.50                80
 01/21/2014   10:30:03   (  -0.12,-135.19) (  -0.94,-131.66)  402.31                80
 01/23/2014   22:53:09   (   0.13,-135.25) (  -0.33,-137.22)  224.97                80
 01/24/2014   22:44:56   (   0.12,-135.26) (   0.27,-134.58)   78.11                80
 01/25/2014   22:34:02   (   0.12,-135.28) (   0.88,-131.94)  380.98                80
 01/28/2014   10:56:56   (  -0.11,-135.31) (   0.40,-137.44)  243.43                80
 01/29/2014   10:43:22   (  -0.11,-135.32) (  -0.23,-134.81)   58.88                80
 01/30/2014   10:32:29   (  -0.11,-135.33) (  -0.85,-132.17)  361.06                80