Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2019 10 14.  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)
 10/15/2019   01:36:48   (   0.03,-128.03) (   0.67,-125.18)  324.35                80
 10/17/2019   13:55:07   (  -0.06,-128.16) (   0.39,-130.16)  228.20                80
 10/18/2019   13:46:09   (  -0.05,-128.18) (  -0.28,-127.32)   99.52                80
 10/19/2019   13:34:29   (  -0.04,-128.21) (  -0.89,-124.46)  427.00                80
 10/21/2019   02:04:41   (   0.08,-128.18) (  -0.87,-132.34)  474.14                80
 10/22/2019   01:53:02   (   0.07,-128.20) (  -0.24,-129.49)  147.06                80
 10/23/2019   01:44:04   (   0.07,-128.22) (   0.45,-126.65)  179.90                80
 10/25/2019   14:02:23   (  -0.10,-128.32) (   0.65,-131.62)  377.05                80
 10/26/2019   13:50:45   (  -0.09,-128.33) (  -0.02,-128.78)   50.36                80
 10/27/2019   13:41:45   (  -0.09,-128.35) (  -0.63,-125.93)  276.36                80