Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2015 1 12.  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)
 01/12/2015   23:15:35   (   0.12,-134.86) (  -0.72,-138.60)  426.73                80
 01/13/2015   23:04:28   (   0.11,-134.82) (  -0.12,-135.90)  123.07                80
 01/14/2015   22:56:01   (   0.11,-134.78) (   0.48,-133.20)  180.39                80
 01/15/2015   22:44:53   (   0.10,-134.74) (   1.08,-130.50)  483.68                80
 01/17/2015   11:15:46   (  -0.11,-134.72) (   0.76,-138.58)  440.32                80
 01/18/2015   11:04:38   (  -0.10,-134.67) (   0.20,-135.87)  137.57                80
 01/19/2015   10:56:10   (  -0.10,-134.62) (  -0.43,-133.17)  165.08                80
 01/20/2015   10:42:23   (  -0.09,-134.57) (  -1.05,-130.47)  467.52                80
 01/21/2015   23:15:55   (   0.10,-134.44) (  -0.85,-138.54)  468.09                80
 01/22/2015   23:04:48   (   0.10,-134.38) (  -0.23,-135.84)  165.92                80
 01/23/2015   22:56:20   (   0.10,-134.33) (   0.39,-133.14)  136.18                80
 01/24/2015   22:45:12   (   0.10,-134.28) (   0.96,-130.43)  438.16                80
 01/26/2015   11:18:43   (  -0.10,-134.24) (   0.87,-138.50)  486.11                80