Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NOAA-19
TLE Epoch: 2019 12 8.  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)
 12/08/2019   09:11:34   ( -79.30,-115.31) 12/08/2019   09:11:00  ( -79.31,-115.28)    0.75                34
 12/08/2019   10:01:01   (  79.26,  52.07) 12/08/2019   10:02:01  (  79.29,  52.15)    3.08                60
 12/10/2019   14:45:17   (  79.31, -18.68) 12/10/2019   14:44:23  (  79.30, -18.52)    3.28                54
 12/10/2019   15:34:45   ( -79.28, 148.75) 12/10/2019   15:35:21  ( -79.29, 148.87)    2.68                36
 12/12/2019   20:18:58   ( -79.45,  78.77) 12/12/2019   20:17:50  ( -79.53,  76.08)   55.55                68
 12/12/2019   21:08:28   (  79.29,-114.65) 12/12/2019   21:08:45  (  79.30,-114.52)    3.35                17
 12/15/2019   02:42:12   ( -79.30, -17.96) 12/15/2019   02:42:04  ( -79.31, -17.83)    2.79                 8
 12/17/2019   08:15:54   (  79.34,  78.84) 12/17/2019   08:15:29  (  79.33,  78.74)    2.33                25
 12/17/2019   09:05:22   ( -79.31,-113.69) 12/17/2019   09:06:25  ( -79.30,-113.72)    1.71                63
 12/19/2019   13:49:38   ( -79.36, 175.53) 12/19/2019   13:48:47  ( -79.34, 175.42)    3.05                51
 12/19/2019   14:39:05   (  79.31, -17.16) 12/19/2019   14:39:50  (  79.30, -17.03)    2.77                45
 12/21/2019   19:23:21   (  79.35, -87.97) 12/21/2019   19:22:13  (  79.36, -88.07)    2.73                68