Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NOAA-19
TLE Epoch: 2019 4 15.  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)
 04/17/2019   06:11:44   ( -78.69, -74.29) 04/17/2019   06:10:39  ( -78.68, -74.27)    1.10                65
 04/17/2019   07:01:11   (  78.64,  93.09) 04/17/2019   07:01:44  (  78.64,  93.20)    2.58                33
 04/19/2019   11:45:26   (  78.71,  22.38) 04/19/2019   11:44:13  (  78.72,  22.13)    5.64                73
 04/19/2019   12:34:54   ( -78.68,-170.14) 04/19/2019   12:35:06  ( -78.66,-170.17)    2.12                12
 04/21/2019   18:08:36   (  78.69, -73.49) 04/21/2019   18:08:39  (  78.66, -73.50)    3.12                 3
 04/23/2019   23:42:20   ( -78.69,  23.07) 04/23/2019   23:42:01  ( -78.69,  23.07)    0.32                19
 04/24/2019   00:31:53   (  78.38,-170.92) 04/24/2019   00:32:58  (  78.36,-167.50)   76.64                65
 04/26/2019   05:16:02   (  78.70, 119.68) 04/26/2019   05:15:34  (  78.70, 119.71)    0.67                28
 04/26/2019   06:05:30   ( -78.68, -72.81) 04/26/2019   06:06:28  ( -78.67, -72.84)    0.94                58
 04/28/2019   10:49:46   ( -78.70,-143.75) 04/28/2019   10:48:56  ( -78.72,-143.72)    2.52                50