Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2015 1 5.  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)
 01/05/2015   22:55:37   (   0.10,-135.11) (   0.51,-133.24)  213.39                80
 01/08/2015   11:15:25   (  -0.11,-135.10) (   0.71,-138.62)  403.15                80
 01/09/2015   11:04:18   (  -0.11,-135.07) (   0.06,-135.94)   98.38                80
 01/10/2015   10:55:51   (  -0.11,-135.04) (  -0.53,-133.23)  206.38                80
 01/12/2015   23:15:36   (   0.11,-134.92) (  -0.73,-138.60)  420.86                80
 01/13/2015   23:04:28   (   0.11,-134.88) (  -0.13,-135.90)  116.61                80
 01/14/2015   22:56:01   (   0.10,-134.85) (   0.46,-133.20)  187.46                80
 01/15/2015   22:44:53   (   0.10,-134.81) (   1.06,-130.50)  491.33                80
 01/17/2015   11:15:48   (  -0.10,-134.80) (   0.74,-138.59)  431.47                80
 01/18/2015   11:04:39   (  -0.10,-134.76) (   0.18,-135.88)  128.09                80
 01/19/2015   10:56:12   (  -0.10,-134.72) (  -0.43,-133.18)  175.18                80