Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2015 1 13.  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)
 01/13/2015   23:04:27   (   0.11,-134.82) (  -0.16,-135.90)  123.13                80
 01/14/2015   22:56:00   (   0.11,-134.78) (   0.45,-133.19)  180.34                80
 01/15/2015   22:44:53   (   0.10,-134.74) (   1.05,-130.49)  483.61                80
 01/17/2015   11:15:46   (  -0.11,-134.71) (   0.80,-138.57)  440.48                80
 01/18/2015   11:04:38   (  -0.10,-134.67) (   0.18,-135.87)  137.72                80
 01/19/2015   10:56:11   (  -0.10,-134.62) (  -0.45,-133.18)  164.89                80
 01/20/2015   10:42:22   (  -0.09,-134.56) (  -1.01,-130.46)  467.30                80
 01/21/2015   23:15:56   (   0.10,-134.44) (  -0.83,-138.54)  468.29                80
 01/22/2015   23:04:48   (   0.10,-134.38) (  -0.21,-135.84)  166.15                80
 01/23/2015   22:56:20   (   0.10,-134.33) (   0.35,-133.13)  135.95                80
 01/24/2015   22:45:12   (   0.10,-134.27) (   0.98,-130.44)  437.93                80
 01/26/2015   11:18:44   (  -0.10,-134.24) (   0.85,-138.51)  486.39                80
 01/27/2015   11:07:35   (  -0.09,-134.18) (   0.26,-135.80)  184.60                80