Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2015 1 23.  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)
 01/23/2015   22:56:21   (   0.10,-134.67) (   0.44,-133.15)  172.81                80
 01/24/2015   22:45:14   (   0.10,-134.72) (   1.06,-130.45)  485.99                80
 01/26/2015   11:18:45   (  -0.10,-134.79) (   0.78,-138.52)  426.19                80
 01/27/2015   11:07:38   (  -0.10,-134.84) (   0.14,-135.83)  113.26                80
 01/28/2015   10:53:50   (  -0.09,-134.88) (  -0.50,-133.13)  199.56                80
 01/30/2015   23:16:17   (   0.09,-134.98) (  -0.73,-138.51)  403.76                80
 01/31/2015   23:05:09   (   0.08,-135.02) (  -0.10,-135.82)   91.26                80
 02/01/2015   22:56:42   (   0.08,-135.06) (   0.53,-133.12)  221.16                80
 02/04/2015   11:19:03   (  -0.07,-135.17) (   0.68,-138.48)  378.17                80
 02/05/2015   11:07:54   (  -0.07,-135.20) (   0.08,-135.78)   66.06                80
 02/06/2015   10:54:07   (  -0.07,-135.24) (  -0.58,-133.08)  246.01                80