Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-20
TLE Epoch: 2019 6 22.  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)
 06/23/2019   10:11:32   (  -0.08,-128.10) (   0.75,-131.89)  431.47                80
 06/24/2019   09:55:27   (  -0.07,-128.07) (  -0.24,-127.36)   82.31                80
 06/26/2019   21:55:57   (   0.08,-128.01) (   0.04,-128.12)   13.27                80
 06/29/2019   09:58:59   (  -0.09,-127.93) (   0.14,-128.85)  106.07                80
 06/30/2019   09:42:53   (  -0.09,-127.89) (  -0.86,-124.31)  406.77                80
 07/01/2019   22:02:09   (   0.11,-127.83) (  -0.28,-129.63)  204.67                80
 07/02/2019   21:46:04   (   0.10,-127.79) (   0.72,-125.09)  308.02                80
 07/04/2019   10:05:11   (  -0.13,-127.73) (   0.45,-130.36)  299.20                80
 07/05/2019   09:49:06   (  -0.12,-127.69) (  -0.54,-125.82)  212.84                80