Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NOAA-19
TLE Epoch: 2019 1 1.  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)
 01/02/2019   03:00:43   ( -78.32, -28.18) 01/02/2019   03:00:11  ( -78.31, -28.06)    2.69                32
 01/02/2019   03:50:09   (  78.31, 139.43) 01/02/2019   03:51:15  (  78.28, 139.38)    3.68                66
 01/04/2019   08:34:26   (  78.32,  68.40) 01/04/2019   08:33:46  (  78.35,  68.37)    3.69                40
 01/04/2019   09:23:54   ( -78.29,-124.11) 01/04/2019   09:24:41  ( -78.30,-124.01)    2.51                47
 01/06/2019   14:08:10   ( -78.34, 165.07) 01/06/2019   14:07:12  ( -78.35, 165.08)    1.57                58
 01/06/2019   14:57:36   (  78.33, -27.35) 01/06/2019   14:58:15  (  78.32, -27.47)    2.92                39
 01/08/2019   19:41:52   (  78.37, -98.19) 01/08/2019   19:40:45  (  78.36, -98.28)    2.40                67
 01/08/2019   20:31:21   ( -78.30,  69.09) 01/08/2019   20:31:42  ( -78.34,  69.12)    4.14                21
 01/11/2019   02:05:03   (  78.33, 165.81) 01/11/2019   02:05:14  (  78.34, 165.84)    0.83                11
 01/13/2019   07:38:47   ( -78.35, -97.55) 01/13/2019   07:38:42  ( -78.36, -97.57)    1.08                 5