Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2019 7 30.  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)
 08/01/2019   13:50:36   (  -0.30,-128.28) (   0.44,-131.37)  353.76                80
 08/02/2019   13:38:59   (  -0.31,-128.30) (  -0.26,-128.54)   27.60                80
 08/03/2019   13:24:40   (  -0.32,-128.31) (  -0.90,-125.69)  298.51                80
 08/06/2019   01:48:27   (   0.30,-128.32) (  -0.23,-130.69)  270.61                80
 08/07/2019   01:34:09   (   0.31,-128.33) (   0.41,-127.85)   55.26                80
 08/08/2019   01:22:31   (   0.31,-128.35) (   1.10,-125.01)  380.96                80
 08/10/2019   13:46:18   (  -0.30,-128.41) (   0.06,-130.01)  181.96                80
 08/11/2019   13:32:00   (  -0.31,-128.42) (  -0.60,-127.17)  143.40                80
 08/12/2019   13:20:21   (  -0.32,-128.43) (  -1.25,-124.32)  468.68                80