Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2019 10 8.  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)
 10/09/2019   13:47:50   (  -0.01,-127.90) (   0.17,-128.69)   89.51                80
 10/10/2019   13:38:52   (  -0.01,-127.94) (  -0.50,-125.85)  239.25                80
 10/13/2019   01:57:26   (   0.05,-127.97) (  -0.62,-130.88)  332.11                80
 10/14/2019   01:45:47   (   0.03,-128.00) (   0.00,-128.03)    4.48                80
 10/15/2019   01:36:48   (   0.03,-128.03) (   0.69,-125.19)  324.79                80
 10/17/2019   13:55:07   (  -0.06,-128.16) (   0.38,-130.16)  228.04                80
 10/18/2019   13:46:08   (  -0.05,-128.19) (  -0.23,-127.31)   99.70                80
 10/19/2019   13:34:29   (  -0.04,-128.21) (  -0.91,-124.47)  427.24                80
 10/21/2019   02:04:41   (   0.08,-128.19) (  -0.91,-132.33)  473.41                80
 10/22/2019   01:53:02   (   0.07,-128.21) (  -0.22,-129.49)  146.35                80