Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2015 1 16.  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)
 01/17/2015   11:15:46   (  -0.11,-134.72) (   0.78,-138.58)  440.37                80
 01/18/2015   11:04:39   (  -0.10,-134.67) (   0.15,-135.88)  137.56                80
 01/19/2015   10:56:10   (  -0.10,-134.62) (  -0.42,-133.17)  165.12                80
 01/20/2015   10:45:03   (  -0.10,-134.57) (  -1.04,-130.47)  467.59                80
 01/21/2015   23:15:55   (   0.10,-134.44) (  -0.86,-138.53)  467.29                80
 01/22/2015   23:04:48   (   0.10,-134.39) (  -0.24,-135.84)  165.10                80
 01/23/2015   22:56:20   (   0.10,-134.34) (   0.38,-133.14)  136.97                80
 01/24/2015   22:45:13   (   0.10,-134.28) (   1.00,-130.44)  438.97                80
 01/26/2015   11:18:43   (  -0.10,-134.24) (   0.89,-138.50)  486.02                80
 01/27/2015   11:07:35   (  -0.10,-134.18) (   0.26,-135.80)  184.27                80
 01/28/2015   10:53:47   (  -0.09,-134.12) (  -0.33,-133.09)  117.42                80
 01/29/2015   10:42:38   (  -0.09,-134.06) (  -0.91,-130.39)  418.97                80