Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NOAA-19
TLE Epoch: 2019 12 11.  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)
 12/12/2019   20:18:57   ( -79.48,  79.00) 12/12/2019   20:17:50  ( -79.53,  76.03)   60.35                67
 12/12/2019   21:08:27   (  79.32,-114.41) 12/12/2019   21:08:45  (  79.31,-114.54)    3.20                18
 12/15/2019   02:42:12   ( -79.30, -17.99) 12/15/2019   02:42:04  ( -79.32, -17.87)    3.05                 8
 12/17/2019   08:15:54   (  79.34,  78.84) 12/17/2019   08:15:29  (  79.33,  78.74)    2.34                25
 12/17/2019   09:05:22   ( -79.31,-113.70) 12/17/2019   09:06:25  ( -79.30,-113.74)    1.32                63
 12/19/2019   13:49:38   ( -79.36, 175.52) 12/19/2019   13:48:47  ( -79.34, 175.42)    2.98                51
 12/19/2019   14:39:05   (  79.31, -17.15) 12/19/2019   14:39:50  (  79.30, -17.01)    2.96                45
 12/21/2019   19:23:21   (  79.35, -87.95) 12/21/2019   19:22:13  (  79.36, -88.03)    1.94                68
 12/21/2019   20:12:49   ( -79.33,  79.53) 12/21/2019   20:13:08  ( -79.33,  79.54)    0.31                19
 12/24/2019   01:46:31   (  79.36, 176.29) 12/24/2019   01:46:34  (  79.34, 176.18)    3.16                 3