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   06:11:45   ( -78.67, -74.37) 04/17/2019   06:10:40  ( -78.69, -74.36)    2.05                65
 04/17/2019   07:01:11   (  78.67,  93.24) 04/17/2019   07:01:45  (  78.66,  93.12)    2.80                34
 04/19/2019   11:45:27   (  78.69,  22.31) 04/19/2019   11:44:14  (  78.73,  22.05)    7.05                73
 04/19/2019   12:34:55   ( -78.66,-170.22) 04/19/2019   12:35:07  ( -78.67,-170.25)    1.29                12
 04/21/2019   18:08:37   (  78.68, -73.57) 04/21/2019   18:08:40  (  78.68, -73.58)    0.40                 3
 04/23/2019   23:42:21   ( -78.68,  22.99) 04/23/2019   23:42:02  ( -78.70,  22.98)    2.68                19
 04/24/2019   00:31:54   (  78.36,-170.99) 04/24/2019   00:32:58  (  78.34,-167.34)   81.99                64
 04/26/2019   05:16:03   (  78.68, 119.60) 04/26/2019   05:15:35  (  78.71, 119.63)    2.75                28
 04/26/2019   06:05:31   ( -78.66, -72.89) 04/26/2019   06:06:29  ( -78.68, -72.92)    2.59                58
 04/28/2019   10:49:46   ( -78.73,-143.61) 04/28/2019   10:48:56  ( -78.70,-143.55)    3.38                50