Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NOAA-19
TLE Epoch: 2018 6 28.  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)
 06/30/2018   12:16:20   ( -77.71,-169.90) 06/30/2018   12:15:29  ( -77.70,-169.84)    2.04                51
 06/30/2018   13:05:47   (  77.66,  -2.49) 06/30/2018   13:06:27  (  77.68,  -2.45)    2.06                40
 07/02/2018   17:50:04   (  77.74, -73.23) 07/02/2018   17:49:03  (  77.73, -73.33)    2.24                61
 07/02/2018   18:39:33   ( -77.66,  94.09) 07/02/2018   18:40:04  ( -77.69,  94.13)    3.45                31
 07/04/2018   23:23:50   ( -77.74,  23.35) 07/04/2018   23:22:39  ( -77.73,  23.36)    0.85                71
 07/05/2018   00:13:17   (  77.68,-169.27) 07/05/2018   00:13:38  (  77.71,-169.26)    3.08                21
 07/07/2018   04:57:29   (  77.97, 120.97) 07/07/2018   04:56:21  (  78.04, 118.35)   60.90                68
 07/07/2018   05:47:02   ( -77.73, -72.49) 07/07/2018   05:47:13  ( -77.69, -72.49)    4.25                11
 07/09/2018   11:20:46   (  77.74,  24.11) 07/09/2018   11:20:48  (  77.71,  24.11)    3.34                 2
 07/11/2018   16:54:32   ( -77.74, 120.69) 07/11/2018   16:54:23  ( -77.74, 120.63)    1.31                 9