Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2019 6 7.  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)
 06/08/2019   01:29:04   (   0.15,-128.37) (   0.02,-128.83)   53.17                80
 06/09/2019   01:20:07   (   0.15,-128.36) (   0.68,-125.99)  269.74                80
 06/11/2019   13:38:28   (  -0.16,-128.36) (   0.42,-130.98)  298.02                80
 06/12/2019   13:29:31   (  -0.16,-128.35) (  -0.22,-128.14)   24.52                80
 06/13/2019   13:17:54   (  -0.16,-128.33) (  -0.87,-125.30)  346.87                80
 06/16/2019   01:36:29   (   0.18,-128.26) (  -0.28,-130.33)  236.65                80
 06/17/2019   01:27:31   (   0.18,-128.24) (   0.33,-127.48)   85.54                80
 06/18/2019   01:15:53   (   0.18,-128.22) (   1.00,-124.65)  407.53                80
 06/19/2019   13:45:54   (  -0.20,-128.23) (   0.81,-132.47)  484.64                80
 06/20/2019   13:34:16   (  -0.20,-128.21) (   0.16,-129.63)  163.01                80
 06/21/2019   13:25:19   (  -0.20,-128.18) (  -0.50,-126.79)  158.67                80