Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2018 11 10.  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)
 11/11/2018   12:50:35   (  -0.08,-127.98) (  -0.42,-126.40)  180.60                80
 11/14/2018   01:09:10   (   0.11,-127.94) (  -0.68,-131.44)  399.16                80
 11/15/2018   00:57:35   (   0.10,-127.97) (  -0.05,-128.61)   72.53                80
 11/16/2018   00:48:40   (   0.09,-128.01) (   0.63,-125.79)  253.98                80
 11/18/2018   13:07:17   (  -0.12,-128.22) (   0.47,-130.84)  298.70                80
 11/19/2018   12:58:21   (  -0.11,-128.25) (  -0.16,-128.01)   27.56                80
 11/20/2018   12:46:46   (  -0.10,-128.28) (  -0.80,-125.18)  353.73                80
 11/23/2018   01:05:21   (   0.13,-128.22) (  -0.32,-130.22)  228.41                80
 11/24/2018   00:56:25   (   0.12,-128.24) (   0.31,-127.39)   96.96                80