Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2015 1 7.  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)
 01/08/2015   11:15:26   (  -0.11,-135.09) (   0.68,-138.63)  403.97                80
 01/09/2015   11:04:18   (  -0.11,-135.06) (   0.08,-135.93)   99.18                80
 01/10/2015   10:55:51   (  -0.11,-135.03) (  -0.52,-133.23)  205.52                80
 01/12/2015   23:15:35   (   0.11,-134.90) (  -0.74,-138.60)  421.89                80
 01/13/2015   23:04:28   (   0.11,-134.87) (  -0.14,-135.90)  117.65                80
 01/14/2015   22:56:00   (   0.11,-134.84) (   0.46,-133.20)  186.42                80
 01/15/2015   22:44:53   (   0.10,-134.80) (   1.06,-130.50)  490.28                80
 01/17/2015   11:15:46   (  -0.10,-134.79) (   0.79,-138.57)  432.33                80
 01/18/2015   11:04:39   (  -0.10,-134.75) (   0.17,-135.88)  128.94                80
 01/19/2015   10:56:11   (  -0.10,-134.70) (  -0.45,-133.18)  174.27                80
 01/20/2015   10:45:04   (  -0.09,-134.66) (  -1.07,-130.48)  477.31                80