Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2019 10 18.  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)
 10/19/2019   13:34:29   (  -0.04,-128.21) (  -0.90,-124.46)  427.54                80
 10/21/2019   02:04:42   (   0.08,-128.19) (  -0.86,-132.34)  473.08                80
 10/22/2019   01:53:02   (   0.07,-128.21) (  -0.23,-129.49)  145.79                80
 10/23/2019   01:44:04   (   0.07,-128.23) (   0.45,-126.65)  181.36                80
 10/25/2019   14:02:23   (  -0.10,-128.33) (   0.66,-131.62)  375.28                80
 10/26/2019   13:50:45   (  -0.09,-128.35) (  -0.01,-128.78)   48.38                80
 10/27/2019   13:41:46   (  -0.09,-128.37) (  -0.63,-125.92)  278.47                80
 10/30/2019   02:00:16   (   0.11,-128.36) (  -0.50,-130.94)  295.15                80
 10/31/2019   01:51:18   (   0.11,-128.37) (   0.19,-128.10)   31.41                80
 11/01/2019   01:39:38   (   0.09,-128.38) (   0.82,-125.25)  357.69                80