Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2014 1 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)
 01/21/2014   10:30:03   (  -0.12,-135.18) (  -0.94,-131.66)  402.00                80
 01/23/2014   22:53:09   (   0.13,-135.24) (  -0.33,-137.22)  225.23                80
 01/24/2014   22:44:55   (   0.12,-135.26) (   0.27,-134.58)   77.83                80
 01/25/2014   22:34:02   (   0.12,-135.28) (   0.88,-131.94)  380.68                80
 01/28/2014   10:56:56   (  -0.11,-135.31) (   0.40,-137.44)  243.87                80
 01/29/2014   10:43:22   (  -0.11,-135.32) (  -0.23,-134.81)   58.40                80
 01/30/2014   10:32:29   (  -0.11,-135.33) (  -0.85,-132.17)  360.56                80
 02/01/2014   22:55:36   (   0.11,-135.35) (  -0.46,-137.72)  271.67                80
 02/02/2014   22:47:22   (   0.11,-135.36) (   0.15,-135.09)   30.27                80