Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2020 9 3.  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)
 09/04/2020   14:41:36   (  -0.06,-127.90) (   0.16,-128.87)  110.48                80
 09/05/2020   14:32:34   (  -0.06,-127.93) (  -0.53,-126.01)  219.49                80
 09/08/2020   02:53:33   (   0.06,-128.01) (  -0.66,-130.97)  338.66                80
 09/09/2020   02:41:52   (   0.06,-128.04) (   0.01,-128.11)   10.00                80
 09/10/2020   02:27:30   (   0.06,-128.06) (   0.69,-125.26)  319.31                80
 09/12/2020   14:48:25   (  -0.06,-128.12) (   0.45,-130.20)  238.19                80
 09/13/2020   14:39:24   (  -0.06,-128.14) (  -0.24,-127.35)   90.45                80
 09/14/2020   14:27:42   (  -0.07,-128.17) (  -0.94,-124.50)  418.94                80
 09/16/2020   03:00:24   (   0.05,-128.20) (  -0.93,-132.32)  470.75                80
 09/17/2020   02:48:43   (   0.06,-128.22) (  -0.25,-129.46)  142.83                80