Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2015 1 27.  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)
 01/28/2015   10:53:49   (  -0.09,-134.87) (  -0.47,-133.12)  198.58                80
 01/30/2015   23:16:17   (   0.09,-134.96) (  -0.71,-138.52)  405.84                80
 01/31/2015   23:05:10   (   0.08,-135.00) (  -0.08,-135.82)   93.62                80
 02/01/2015   22:56:41   (   0.08,-135.03) (   0.50,-133.11)  218.62                80
 02/04/2015   11:19:03   (  -0.07,-135.14) (   0.67,-138.48)  380.82                80
 02/05/2015   11:07:55   (  -0.07,-135.18) (   0.07,-135.78)   68.95                80
 02/06/2015   10:54:07   (  -0.07,-135.21) (  -0.58,-133.09)  242.78                80
 02/08/2015   23:16:36   (   0.07,-135.27) (  -0.65,-138.48)  365.56                80
 02/09/2015   23:05:29   (   0.07,-135.30) (  -0.01,-135.78)   54.43                80