Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NOAA-19
TLE Epoch: 2019 12 20.  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)
 12/21/2019   19:23:21   (  79.35, -87.96) 12/21/2019   19:22:13  (  79.35, -87.97)    0.15                68
 12/21/2019   20:12:49   ( -79.32,  79.47) 12/21/2019   20:13:08  ( -79.32,  79.57)    2.12                19
 12/24/2019   01:46:31   (  79.35, 176.24) 12/24/2019   01:46:34  (  79.33, 176.23)    2.25                 3
 12/26/2019   07:20:15   ( -79.36, -87.15) 12/26/2019   07:19:51  ( -79.35, -87.19)    1.04                24
 12/26/2019   08:09:41   (  79.35,  80.43) 12/26/2019   08:10:55  (  79.31,  80.41)    4.15                74
 12/28/2019   12:53:58   (  79.34,   9.31) 12/28/2019   12:53:18  (  79.37,   9.33)    3.76                40
 12/28/2019   13:43:25   ( -79.35, 177.04) 12/28/2019   13:44:12  ( -79.34, 176.91)    3.04                47
 12/30/2019   18:27:41   ( -79.38, 106.17) 12/30/2019   18:26:34  ( -79.38, 106.03)    2.85                67
 12/30/2019   19:17:07   (  79.33, -86.53) 12/30/2019   19:17:38  (  79.36, -86.53)    2.88                31