Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2021 11 9.  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)
 11/09/2021   15:49:19   (  -0.26,-128.46) (  -0.31,-128.19)   30.83                80
 11/10/2021   15:37:32   (  -0.25,-128.46) (  -0.97,-125.31)  358.79                80
 11/13/2021   03:55:48   (   0.27,-128.44) (  -0.17,-130.26)  208.76                80
 11/14/2021   03:46:42   (   0.26,-128.44) (   0.50,-127.39)  119.24                80
 11/15/2021   03:34:55   (   0.26,-128.43) (   1.16,-124.52)  447.21                80
 11/16/2021   16:04:39   (  -0.27,-128.44) (   0.63,-132.27)  437.47                80
 11/17/2021   15:52:52   (  -0.27,-128.44) (  -0.03,-129.39)  109.75                80
 11/18/2021   15:43:46   (  -0.26,-128.43) (  -0.69,-126.52)  217.84                80
 11/21/2021   04:02:00   (   0.26,-128.40) (  -0.44,-131.47)  350.67                80
 11/22/2021   03:50:14   (   0.26,-128.39) (   0.23,-128.60)   23.68                80