Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2015 6 3.  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)
 06/04/2015   23:26:22   (   0.04,-134.93) (  -0.88,-139.05)  469.28                80
 06/05/2015   23:15:10   (   0.03,-134.89) (  -0.27,-136.32)  163.14                80
 06/06/2015   23:06:37   (   0.03,-134.85) (   0.34,-133.60)  142.91                80
 06/07/2015   22:55:24   (   0.03,-134.81) (   0.90,-130.87)  448.81                80
 06/09/2015   11:26:06   (  -0.05,-134.76) (   0.92,-138.90)  473.20                80
 06/10/2015   11:14:54   (  -0.04,-134.71) (   0.29,-136.18)  167.45                80
 06/11/2015   11:06:20   (  -0.04,-134.67) (  -0.29,-133.45)  138.17                80
 06/12/2015   10:55:08   (  -0.04,-134.62) (  -0.93,-130.73)  443.59                80
 06/13/2015   23:25:57   (   0.06,-134.53) (  -0.90,-138.79)  486.01                80
 06/14/2015   23:14:45   (   0.06,-134.48) (  -0.28,-136.07)  181.05                80
 06/15/2015   23:06:11   (   0.06,-134.43) (   0.28,-133.34)  123.84                80
 06/16/2015   22:54:59   (   0.06,-134.38) (   0.91,-130.62)  428.62                80