Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NOAA-19
TLE Epoch: 2018 12 28.  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)
 12/28/2018   15:53:16   ( -78.30, 138.59) 12/28/2018   15:53:11  ( -78.30, 138.59)    0.63                 5
 12/30/2018   21:26:59   (  78.31,-124.77) 12/30/2018   21:26:46  (  78.31,-124.78)    0.18                13
 12/30/2018   22:16:27   ( -78.28,  42.71) 12/30/2018   22:17:41  ( -78.28,  42.65)    1.41                74
 01/02/2019   03:00:44   ( -78.30, -28.25) 01/02/2019   03:00:12  ( -78.34, -28.24)    4.06                32
 01/02/2019   03:50:10   (  78.29, 139.34) 01/02/2019   03:51:15  (  78.27, 139.42)    2.81                65
 01/04/2019   08:34:26   (  78.35,  68.57) 01/04/2019   08:33:46  (  78.35,  68.41)    3.67                40
 01/04/2019   09:23:55   ( -78.28,-124.14) 01/04/2019   09:24:41  ( -78.29,-123.95)    4.24                46
 01/06/2019   14:08:11   ( -78.35, 165.09) 01/06/2019   14:07:12  ( -78.34, 165.14)    1.11                59
 01/06/2019   14:57:36   (  78.33, -27.34) 01/06/2019   14:58:14  (  78.31, -27.43)    2.77                38
 01/08/2019   19:41:53   (  78.35, -98.33) 01/08/2019   19:40:44  (  78.36, -98.24)    2.39                69
 01/08/2019   20:31:21   ( -78.32,  69.19) 01/08/2019   20:31:41  ( -78.33,  69.18)    0.98                20
 01/11/2019   02:05:04   (  78.32, 165.75) 01/11/2019   02:05:13  (  78.33, 165.89)    3.41                 9