Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NOAA-19
TLE Epoch: 2018 12 14.  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)
 12/15/2018   05:41:24   (  78.26, 111.38) 12/15/2018   05:41:15  (  78.26, 111.32)    1.48                 9
 12/15/2018   06:30:54   ( -78.14, -81.57) 12/15/2018   06:32:05  ( -78.10, -80.38)   27.74                71
 12/17/2018   11:15:08   ( -78.26,-152.03) 12/17/2018   11:14:39  ( -78.26,-151.89)    3.26                29
 12/17/2018   12:04:35   (  78.21,  15.36) 12/17/2018   12:05:45  (  78.24,  15.43)    3.36                70
 12/19/2018   16:48:50   (  78.29, -55.32) 12/19/2018   16:48:16  (  78.29, -55.44)    2.86                34
 12/19/2018   17:38:18   ( -78.26, 112.17) 12/19/2018   17:39:09  ( -78.23, 112.21)    3.38                51
 12/21/2018   22:22:34   ( -78.30,  41.28) 12/21/2018   22:21:40  ( -78.28,  41.35)    2.26                54
 12/21/2018   23:12:01   (  78.24,-151.35) 12/21/2018   23:12:46  (  78.28,-151.38)    3.82                45
 12/24/2018   03:56:16   (  78.32, 137.95) 12/24/2018   03:55:16  (  78.30, 137.93)    2.22                60
 12/24/2018   04:45:44   ( -78.29, -54.54) 12/24/2018   04:46:10  ( -78.26, -54.57)    3.44                26
 12/26/2018   09:29:56   ( -78.50,-124.58) 12/26/2018   09:28:48  ( -78.57,-127.09)   56.00                68