Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2021 11 5.  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)
 11/05/2021   03:50:54   (   0.27,-128.45) (   0.12,-129.06)   70.35                 1
 11/06/2021   03:40:28   (   0.26,-128.45) (   0.77,-126.18)  258.28                80
 11/08/2021   15:58:25   (  -0.27,-128.46) (   0.35,-131.06)  297.44                80
 11/09/2021   15:49:19   (  -0.26,-128.46) (  -0.31,-128.19)   30.66                80
 11/10/2021   15:37:32   (  -0.26,-128.45) (  -0.97,-125.31)  358.61                80
 11/13/2021   03:55:48   (   0.27,-128.44) (  -0.16,-130.27)  208.97                80
 11/14/2021   03:46:42   (   0.27,-128.43) (   0.50,-127.39)  119.03                80
 11/15/2021   03:34:55   (   0.26,-128.43) (   1.17,-124.52)  447.01                80
 11/16/2021   16:04:39   (  -0.27,-128.44) (   0.62,-132.27)  437.59                80
 11/17/2021   15:52:52   (  -0.27,-128.43) (  -0.04,-129.39)  109.85                80
 11/18/2021   15:43:46   (  -0.26,-128.43) (  -0.71,-126.52)  217.74                80