Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2020 7 13.  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)
 07/14/2020   14:47:07   (   0.04,-128.38) (   0.93,-132.23)  439.28                80
 07/15/2020   14:35:26   (   0.04,-128.39) (   0.29,-129.37)  112.38                80
 07/16/2020   14:26:25   (   0.04,-128.40) (  -0.41,-126.52)  214.37                80
 07/19/2020   02:47:27   (  -0.03,-128.36) (  -0.78,-131.49)  357.60                80
 07/20/2020   02:35:47   (  -0.02,-128.36) (  -0.06,-128.65)   31.76                80
 07/21/2020   02:21:25   (  -0.01,-128.36) (   0.61,-125.79)  294.18                80
 07/23/2020   14:42:22   (  -0.00,-128.40) (   0.52,-130.74)  266.98                80
 07/24/2020   14:33:21   (  -0.00,-128.40) (  -0.12,-127.89)   58.67                80
 07/25/2020   14:21:39   (  -0.01,-128.40) (  -0.77,-125.03)  384.31                80