Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NOAA-19
TLE Epoch: 2018 12 9.  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)
 12/10/2018   17:44:23   ( -78.63, 112.50) 12/10/2018   17:43:20  ( -78.67, 107.99)   98.80                63
 12/10/2018   18:33:58   (  78.24, -81.86) 12/10/2018   18:34:14  (  78.24, -81.92)    1.45                16
 12/13/2018   00:07:42   ( -78.25,  14.77) 12/13/2018   00:07:39  ( -78.25,  14.71)    1.36                 3
 12/15/2018   05:41:24   (  78.28, 111.48) 12/15/2018   05:41:15  (  78.25, 111.41)    3.29                 9
 12/15/2018   06:30:54   ( -78.16, -81.44) 12/15/2018   06:32:06  ( -78.12, -80.49)   22.20                72
 12/17/2018   11:15:08   ( -78.29,-151.90) 12/17/2018   11:14:40  ( -78.27,-152.00)    2.95                28
 12/17/2018   12:04:35   (  78.23,  15.46) 12/17/2018   12:05:45  (  78.22,  15.53)    1.77                70
 12/19/2018   16:48:50   (  78.27, -55.43) 12/19/2018   16:48:15  (  78.27, -55.32)    2.71                35
 12/19/2018   17:38:18   ( -78.24, 112.09) 12/19/2018   17:39:09  ( -78.25, 112.12)    0.87                51
 12/21/2018   22:22:34   ( -78.28,  41.19) 12/21/2018   22:21:40  ( -78.29,  41.29)    2.71                54