Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2015 9 2.  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)
 09/02/2015   23:20:38   (  -0.35,-135.13) (  -0.56,-136.13)  114.03                80
 09/03/2015   23:12:04   (  -0.35,-135.14) (   0.06,-133.40)  199.36                80
 09/06/2015   11:31:32   (   0.33,-135.17) (   1.15,-138.70)  402.29                80
 09/07/2015   11:20:17   (   0.33,-135.19) (   0.53,-135.97)   89.58                80
 09/08/2015   11:11:43   (   0.33,-135.20) (  -0.09,-133.24)  223.12                80
 09/10/2015   23:31:11   (  -0.31,-135.23) (  -1.07,-138.55)  378.23                80
 09/11/2015   23:19:56   (  -0.31,-135.24) (  -0.43,-135.82)   65.52                80
 09/12/2015   23:11:22   (  -0.31,-135.25) (   0.20,-133.09)  247.07                80
 09/15/2015   11:30:50   (   0.29,-135.27) (   0.99,-138.40)  356.24                80