Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2019 10 19.  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)
 10/21/2019   02:04:41   (   0.09,-128.19) (  -0.89,-132.33)  472.85                80
 10/22/2019   01:53:03   (   0.08,-128.22) (  -0.20,-129.49)  145.49                80
 10/23/2019   01:44:03   (   0.07,-128.24) (   0.43,-126.64)  181.75                80
 10/25/2019   14:02:23   (  -0.10,-128.34) (   0.68,-131.61)  374.69                80
 10/26/2019   13:50:45   (  -0.10,-128.36) (   0.01,-128.77)   47.66                80
 10/27/2019   13:41:46   (  -0.09,-128.38) (  -0.66,-125.93)  279.22                80
 10/30/2019   02:00:17   (   0.12,-128.37) (  -0.47,-130.95)  294.16                80
 10/31/2019   01:51:17   (   0.11,-128.38) (   0.16,-128.09)   32.40                80
 11/01/2019   01:39:38   (   0.10,-128.39) (   0.80,-125.24)  358.87                80