Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-20
TLE Epoch: 2019 6 23.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  NOAA-20 Lat/Lon    Distance(km)  Time Diff(sec)
 06/24/2019   09:55:27   (  -0.07,-128.07) (  -0.25,-127.36)   82.36                80
 06/26/2019   21:55:57   (   0.08,-128.01) (   0.05,-128.12)   13.09                80
 06/29/2019   09:58:59   (  -0.09,-127.93) (   0.13,-128.85)  106.01                80
 06/30/2019   09:42:53   (  -0.09,-127.89) (  -0.87,-124.32)  406.81                80
 07/01/2019   22:02:10   (   0.11,-127.83) (  -0.27,-129.63)  204.54                80
 07/02/2019   21:46:04   (   0.10,-127.79) (   0.73,-125.09)  308.17                80
 07/04/2019   10:05:11   (  -0.13,-127.73) (   0.44,-130.36)  299.13                80
 07/05/2019   09:49:06   (  -0.12,-127.69) (  -0.55,-125.83)  212.93                80
 07/06/2019   22:08:21   (   0.14,-127.62) (  -0.63,-131.13)  400.05                80