Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NOAA-19
TLE Epoch: 2019 4 11.  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)
 04/12/2019   19:04:18   ( -78.67,  92.52) 04/12/2019   19:03:44  ( -78.65,  92.52)    3.19                34
 04/12/2019   19:53:45   (  78.63,-100.11) 04/12/2019   19:54:49  (  78.63,-100.13)    0.73                64
 04/15/2019   00:38:01   (  78.65,-171.04) 04/15/2019   00:37:17  (  78.67,-170.92)    3.11                44
 04/15/2019   01:27:28   ( -78.66,  -3.34) 04/15/2019   01:28:11  ( -78.63,  -3.37)    4.25                43
 04/17/2019   06:11:44   ( -78.69, -74.28) 04/17/2019   06:10:39  ( -78.67, -74.22)    2.22                65
 04/17/2019   07:01:11   (  78.63,  93.07) 04/17/2019   07:01:44  (  78.64,  93.23)    3.57                33
 04/19/2019   11:45:26   (  78.70,  22.34) 04/19/2019   11:44:13  (  78.72,  22.15)    4.58                73
 04/19/2019   12:34:54   ( -78.67,-170.16) 04/19/2019   12:35:06  ( -78.65,-170.13)    2.07                12
 04/21/2019   18:08:36   (  78.67, -73.58) 04/21/2019   18:08:39  (  78.66, -73.50)    2.15                 3
 04/23/2019   23:42:19   ( -78.71,  23.17) 04/23/2019   23:42:01  ( -78.69,  23.08)    3.17                18