Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2018 11 23.  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)
 11/24/2018   00:56:25   (   0.12,-128.25) (   0.29,-127.38)   98.33                80
 11/25/2018   00:44:50   (   0.11,-128.27) (   0.98,-124.56)  423.83                80
 11/26/2018   13:15:01   (  -0.14,-128.44) (   0.81,-132.43)  455.94                80
 11/27/2018   13:03:25   (  -0.13,-128.46) (   0.16,-129.60)  130.74                80
 11/28/2018   12:54:31   (  -0.12,-128.48) (  -0.54,-126.78)  194.39                80
 12/01/2018   01:13:06   (   0.14,-128.39) (  -0.64,-131.81)  390.69                80
 12/02/2018   01:01:30   (   0.14,-128.41) (  -0.01,-128.98)   65.90                80
 12/03/2018   00:52:36   (   0.13,-128.43) (   0.69,-126.16)  258.87                80
 12/05/2018   13:11:08   (  -0.15,-128.60) (   0.47,-131.19)  296.51                80
 12/06/2018   13:02:13   (  -0.14,-128.61) (  -0.18,-128.36)   28.21                80
 12/07/2018   12:50:38   (  -0.13,-128.63) (  -0.83,-125.53)  352.68                80