Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2016 1 16.  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)
 01/17/2016   11:39:47   (  -0.10,-134.90) (   0.68,-138.33)  391.32                80
 01/18/2016   11:28:30   (  -0.10,-134.94) (   0.03,-135.59)   74.12                80
 01/19/2016   11:19:52   (  -0.09,-134.97) (  -0.56,-132.84)  243.04                80
 01/21/2016   23:41:49   (   0.09,-135.00) (  -0.65,-138.09)  353.49                80
 01/22/2016   23:30:32   (   0.09,-135.03) (   0.01,-135.35)   36.73                80
 01/23/2016   23:16:34   (   0.08,-135.06) (   0.66,-132.61)  279.97                80
 01/26/2016   11:38:34   (  -0.08,-135.19) (   0.54,-137.87)  305.23                80
 01/27/2016   11:29:57   (  -0.08,-135.22) (  -0.13,-135.13)   11.55                80
 01/28/2016   11:18:38   (  -0.08,-135.25) (  -0.73,-132.38)  327.66                80