Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2019 10 13.  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)
 10/14/2019   01:45:47   (   0.04,-128.00) (   0.03,-128.03)    4.14                80
 10/15/2019   01:36:49   (   0.03,-128.03) (   0.72,-125.19)  324.25                80
 10/17/2019   13:55:07   (  -0.06,-128.16) (   0.41,-130.16)  228.36                80
 10/18/2019   13:46:08   (  -0.05,-128.18) (  -0.26,-127.31)   99.28                80
 10/19/2019   13:34:30   (  -0.04,-128.20) (  -0.93,-124.47)  426.77                80
 10/21/2019   02:04:41   (   0.08,-128.18) (  -0.89,-132.33)  474.44                80
 10/22/2019   01:53:03   (   0.07,-128.20) (  -0.20,-129.50)  147.43                80
 10/23/2019   01:44:03   (   0.07,-128.22) (   0.43,-126.64)  179.50                80
 10/25/2019   14:02:23   (  -0.10,-128.31) (   0.67,-131.62)  377.55                80
 10/26/2019   13:50:45   (  -0.09,-128.33) (   0.00,-128.78)   50.81                80
 10/27/2019   13:41:46   (  -0.09,-128.34) (  -0.67,-125.93)  275.79                80