Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2018 11 27.  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)
 11/28/2018   12:54:30   (  -0.12,-128.48) (  -0.52,-126.78)  194.72                80
 12/01/2018   01:13:05   (   0.14,-128.40) (  -0.67,-131.81)  389.54                80
 12/02/2018   01:01:31   (   0.14,-128.42) (   0.02,-128.99)   64.60                80
 12/03/2018   00:52:35   (   0.13,-128.44) (   0.66,-126.16)  260.33                80
 12/05/2018   13:11:09   (  -0.15,-128.61) (   0.44,-131.20)  295.03                80
 12/06/2018   13:02:14   (  -0.14,-128.63) (  -0.21,-128.37)   29.75                80
 12/07/2018   12:50:38   (  -0.13,-128.64) (  -0.86,-125.54)  354.42                80
 12/10/2018   01:09:15   (   0.14,-128.54) (  -0.31,-130.58)  232.13                80
 12/11/2018   01:00:20   (   0.14,-128.55) (   0.32,-127.75)   91.93                80