Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NOAA-19
TLE Epoch: 2019 1 18.  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)
 01/20/2019   00:19:56   (  78.38,-167.73) 01/20/2019   00:19:11  (  78.39,-167.68)    2.28                45
 01/20/2019   01:09:24   ( -78.35,  -0.25) 01/20/2019   01:10:10  ( -78.34,  -0.10)    3.22                46
 01/22/2019   05:53:40   ( -78.39, -71.10) 01/22/2019   05:52:41  ( -78.41, -71.09)    2.47                59
 01/22/2019   06:43:06   (  78.38,  96.48) 01/22/2019   06:43:40  (  78.38,  96.37)    2.29                34
 01/24/2019   11:27:22   (  78.42,  25.60) 01/24/2019   11:26:09  (  78.40,  25.70)    2.69                73
 01/24/2019   12:16:50   ( -78.39,-166.89) 01/24/2019   12:17:10  ( -78.38,-166.91)    1.62                20
 01/26/2019   17:50:32   (  78.41, -70.20) 01/26/2019   17:50:38  (  78.39, -70.28)    3.22                 6
 01/28/2019   23:24:17   ( -78.39,  26.22) 01/28/2019   23:24:10  ( -78.42,  26.22)    3.95                 7
 01/31/2019   04:57:59   (  78.40, 122.88) 01/31/2019   04:57:36  (  78.41, 123.03)    3.29                23