Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2018 11 22.  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)
 11/23/2018   01:05:20   (   0.13,-128.22) (  -0.35,-130.21)  227.50                80
 11/24/2018   00:56:26   (   0.12,-128.25) (   0.34,-127.39)   98.20                80
 11/25/2018   00:44:50   (   0.11,-128.27) (   0.97,-124.56)  423.66                80
 11/26/2018   13:15:01   (  -0.14,-128.44) (   0.82,-132.43)  456.17                80
 11/27/2018   13:03:26   (  -0.13,-128.46) (   0.12,-129.61)  131.01                80
 11/28/2018   12:54:31   (  -0.12,-128.48) (  -0.53,-126.78)  194.03                80
 12/01/2018   01:13:05   (   0.14,-128.39) (  -0.65,-131.81)  391.21                80
 12/02/2018   01:01:30   (   0.14,-128.40) (  -0.02,-128.98)   66.52                80
 12/03/2018   00:52:35   (   0.13,-128.42) (   0.67,-126.16)  258.20                80
 12/05/2018   13:11:09   (  -0.15,-128.59) (   0.43,-131.20)  297.34                80
 12/06/2018   13:02:14   (  -0.14,-128.61) (  -0.22,-128.37)   27.39                80