Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2020 7 11.  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)
 07/12/2020   02:26:12   (  -0.05,-128.30) (   0.16,-127.27)  116.33                80
 07/13/2020   02:14:32   (  -0.05,-128.31) (   0.88,-124.43)  443.64                80
 07/14/2020   14:47:07   (   0.04,-128.38) (   0.96,-132.22)  439.25                80
 07/15/2020   14:35:26   (   0.04,-128.39) (   0.26,-129.37)  112.31                80
 07/16/2020   14:26:25   (   0.04,-128.40) (  -0.38,-126.52)  214.42                80
 07/19/2020   02:47:28   (  -0.03,-128.36) (  -0.76,-131.49)  357.77                80
 07/20/2020   02:35:46   (  -0.02,-128.36) (  -0.10,-128.64)   31.82                80
 07/21/2020   02:21:25   (  -0.01,-128.36) (   0.57,-125.78)  293.98                80
 07/23/2020   14:42:22   (  -0.00,-128.40) (   0.57,-130.74)  266.97                80
 07/24/2020   14:33:21   (  -0.00,-128.40) (  -0.14,-127.89)   58.71                80
 07/25/2020   14:21:40   (  -0.01,-128.40) (  -0.79,-125.03)  384.32                80