Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2018 6 6.  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)
 06/07/2018   12:59:40   (  -0.12,-134.67) (  -0.23,-134.13)   61.92                80
 06/08/2018   12:48:08   (  -0.11,-134.62) (  -0.91,-131.32)  378.45                80
 06/11/2018   01:06:51   (   0.14,-134.51) (  -0.28,-136.39)  213.87                80
 06/12/2018   00:57:57   (   0.14,-134.46) (   0.36,-133.56)  102.16                80
 06/13/2018   00:46:24   (   0.14,-134.40) (   1.00,-130.74)  418.01                80
 06/14/2018   13:16:34   (  -0.17,-134.31) (   0.85,-138.61)  491.08                80
 06/15/2018   13:05:02   (  -0.17,-134.25) (   0.17,-135.80)  176.04                80
 06/16/2018   12:56:08   (  -0.17,-134.19) (  -0.46,-132.97)  138.92                80
 06/17/2018   12:44:35   (  -0.16,-134.13) (  -1.08,-130.15)  453.80                80
 06/19/2018   01:14:49   (   0.19,-134.03) (  -0.72,-138.04)  456.81                80
 06/20/2018   01:03:14   (   0.18,-133.97) (  -0.13,-135.21)  141.71                80