Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NOAA-19
TLE Epoch: 2018 12 15.  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   (  78.27, 111.43) 12/15/2018   05:41:15  (  78.26, 111.34)    2.17                 9
 12/15/2018   06:30:54   ( -78.15, -81.53) 12/15/2018   06:32:05  ( -78.09, -80.36)   27.29                71
 12/17/2018   11:15:08   ( -78.28,-151.96) 12/17/2018   11:14:39  ( -78.25,-151.88)    3.32                29
 12/17/2018   12:04:35   (  78.23,  15.44) 12/17/2018   12:05:45  (  78.24,  15.45)    1.13                70
 12/19/2018   16:48:51   (  78.27, -55.43) 12/19/2018   16:48:16  (  78.29, -55.42)    2.21                35
 12/19/2018   17:38:19   ( -78.24, 112.05) 12/19/2018   17:39:10  ( -78.27, 112.00)    3.36                51
 12/21/2018   22:22:35   ( -78.28,  41.20) 12/21/2018   22:21:40  ( -78.28,  41.37)    3.80                55
 12/21/2018   23:12:01   (  78.27,-151.21) 12/21/2018   23:12:46  (  78.27,-151.36)    3.24                45
 12/24/2018   03:56:17   (  78.31, 137.92) 12/24/2018   03:55:16  (  78.29, 137.96)    2.27                61
 12/24/2018   04:45:45   ( -78.29, -54.58) 12/24/2018   04:46:10  ( -78.26, -54.54)    3.14                25
 12/26/2018   09:29:56   ( -78.54,-124.35) 12/26/2018   09:28:49  ( -78.60,-127.29)   65.16                67
 12/26/2018   10:19:28   (  78.27,  41.92) 12/26/2018   10:19:46  (  78.28,  41.99)    2.13                18
 12/28/2018   15:53:12   ( -78.29, 138.58) 12/28/2018   15:53:11  ( -78.29, 138.66)    1.96                 1