Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NOAA-19
TLE Epoch: 2019 12 21.  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, -87.94) 12/21/2019   19:22:13  (  79.35, -87.95)    0.43                68
 12/21/2019   20:12:49   ( -79.32,  79.48) 12/21/2019   20:13:08  ( -79.32,  79.58)    2.07                19
 12/24/2019   01:46:31   (  79.35, 176.26) 12/24/2019   01:46:34  (  79.33, 176.25)    2.85                 3
 12/26/2019   07:20:15   ( -79.36, -87.13) 12/26/2019   07:19:51  ( -79.35, -87.18)    1.60                24
 12/26/2019   08:09:42   (  79.31,  80.20) 12/26/2019   08:10:55  (  79.31,  80.43)    4.60                73
 12/28/2019   12:53:57   (  79.35,   9.34) 12/28/2019   12:53:17  (  79.37,   9.33)    3.12                40
 12/28/2019   13:43:25   ( -79.32, 176.81) 12/28/2019   13:44:11  ( -79.34, 176.91)    3.06                46
 12/30/2019   18:27:41   ( -79.35, 105.95) 12/30/2019   18:26:33  ( -79.38, 106.02)    3.73                68
 12/30/2019   19:17:07   (  79.34, -86.49) 12/30/2019   19:17:38  (  79.36, -86.53)    2.40                31