Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NOAA-19
TLE Epoch: 2018 12 8.  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)
 12/08/2018   12:10:47   (  78.27,  14.10) 12/08/2018   12:09:43  (  78.24,  14.09)    2.91                64
 12/08/2018   13:00:15   ( -78.24,-178.41) 12/08/2018   13:00:37  ( -78.21,-178.40)    3.76                22
 12/10/2018   17:44:23   ( -78.63, 112.49) 12/10/2018   17:43:20  ( -78.68, 107.95)   99.49                63
 12/10/2018   18:33:58   (  78.23, -81.88) 12/10/2018   18:34:14  (  78.25, -81.96)    2.52                16
 12/13/2018   00:07:42   ( -78.25,  14.77) 12/13/2018   00:07:39  ( -78.26,  14.68)    2.48                 3
 12/15/2018   05:41:25   (  78.23, 111.28) 12/15/2018   05:41:15  (  78.26, 111.37)    3.38                10
 12/15/2018   06:30:54   ( -78.17, -81.42) 12/15/2018   06:32:06  ( -78.12, -80.53)   20.98                72
 12/17/2018   11:15:09   ( -78.25,-152.07) 12/17/2018   11:14:40  ( -78.28,-152.03)    2.94                29
 12/17/2018   12:04:35   (  78.24,  15.49) 12/17/2018   12:05:45  (  78.23,  15.50)    0.65                70
 12/19/2018   16:48:51   (  78.28, -55.38) 12/19/2018   16:48:16  (  78.28, -55.35)    0.77                35
 12/19/2018   17:38:19   ( -78.25, 112.15) 12/19/2018   17:39:10  ( -78.25, 112.10)    1.24                51
 12/21/2018   22:22:35   ( -78.29,  41.28) 12/21/2018   22:21:41  ( -78.30,  41.26)    0.36                54