Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NOAA-19
TLE Epoch: 2018 12 3.  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)
 12/04/2018   01:03:20   (  78.25,-179.13) 12/04/2018   01:02:41  (  78.22,-179.15)    3.76                39
 12/04/2018   01:52:48   ( -78.22, -11.67) 12/04/2018   01:53:36  ( -78.19, -11.73)    2.87                48
 12/06/2018   06:37:04   ( -78.26, -82.52) 12/06/2018   06:36:07  ( -78.24, -82.55)    2.56                57
 12/06/2018   07:26:31   (  78.21,  84.88) 12/06/2018   07:27:12  (  78.21,  84.82)    1.39                41
 12/08/2018   12:10:47   (  78.25,  14.00) 12/08/2018   12:09:43  (  78.25,  14.05)    1.17                64
 12/08/2018   13:00:15   ( -78.22,-178.52) 12/08/2018   13:00:37  ( -78.21,-178.43)    2.24                22
 12/10/2018   17:44:23   ( -78.59, 112.33) 12/10/2018   17:43:19  ( -78.65, 108.15)   91.85                64
 12/10/2018   18:33:57   (  78.24, -81.82) 12/10/2018   18:34:13  (  78.22, -81.80)    2.72                16
 12/13/2018   00:07:41   ( -78.25,  14.77) 12/13/2018   00:07:38  ( -78.23,  14.84)    2.31                 3
 12/15/2018   05:41:23   (  78.26, 111.42) 12/15/2018   05:41:14  (  78.24, 111.49)    3.27                 9