Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NOAA-19
TLE Epoch: 2018 12 5.  Predictions up to the next  14.0 days:

     Date     Time(LANDSAT-8) LANDSAT-8 Lat/Lon Date Time(NOAA-19) NOAA-19 Lat/Lon    Distance(km)  Time Diff(sec)
 12/06/2018   06:37:05   ( -78.23, -82.69) 12/06/2018   06:36:07  ( -78.23, -82.53)    3.72                58
 12/06/2018   07:26:31   (  78.22,  84.92) 12/06/2018   07:27:12  (  78.21,  84.85)    1.84                41
 12/08/2018   12:10:47   (  78.26,  14.06) 12/08/2018   12:09:43  (  78.25,  14.07)    1.51                64
 12/08/2018   13:00:15   ( -78.23,-178.46) 12/08/2018   13:00:37  ( -78.21,-178.41)    2.77                22
 12/10/2018   17:44:23   ( -78.61, 112.41) 12/10/2018   17:43:19  ( -78.65, 108.17)   93.08                64
 12/10/2018   18:33:58   (  78.22, -81.95) 12/10/2018   18:34:14  (  78.25, -82.00)    4.01                16
 12/13/2018   00:07:42   ( -78.23,  14.67) 12/13/2018   00:07:39  ( -78.27,  14.64)    4.38                 3
 12/15/2018   05:41:24   (  78.25, 111.35) 12/15/2018   05:41:15  (  78.27, 111.30)    2.63                 9
 12/15/2018   06:30:54   ( -78.14, -81.55) 12/15/2018   06:32:05  ( -78.10, -80.37)   27.58                71
 12/17/2018   11:15:08   ( -78.26,-152.04) 12/17/2018   11:14:39  ( -78.26,-151.90)    3.22                29