Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2015 11 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)
 11/12/2015   23:25:29   (   0.00,-135.35) (  -0.20,-136.11)   87.55                80
 11/13/2015   23:16:54   (  -0.01,-135.36) (   0.46,-133.38)  226.95                80
 11/16/2015   11:36:09   (  -0.03,-135.43) (   0.68,-138.63)  364.05                80
 11/17/2015   11:24:52   (  -0.02,-135.44) (   0.07,-135.89)   50.35                80
 11/18/2015   11:16:16   (  -0.01,-135.45) (  -0.55,-133.15)  263.23                80
 11/20/2015   23:35:49   (   0.04,-135.44) (  -0.66,-138.46)  345.42                80
 11/21/2015   23:24:32   (   0.04,-135.45) (  -0.04,-135.72)   32.13                80
 11/22/2015   23:15:56   (   0.03,-135.45) (   0.58,-132.99)  281.02                80
 11/25/2015   11:35:09   (  -0.05,-135.50) (   0.59,-138.23)  312.29                80
 11/26/2015   11:23:53   (  -0.04,-135.49) (  -0.03,-135.49)    1.63                80