Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NOAA-19
TLE Epoch: 2018 5 12.  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)
 05/14/2018   13:49:03   (  77.61, -13.83) 05/14/2018   13:47:55  (  77.58, -13.90)    3.48                68
 05/14/2018   14:38:32   ( -77.52, 153.47) 05/14/2018   14:38:56  ( -77.54, 153.52)    2.36                24
 05/16/2018   19:22:46   ( -77.61,  82.77) 05/16/2018   19:21:33  ( -77.58,  82.77)    4.10                73
 05/16/2018   20:12:13   (  77.56,-109.83) 05/16/2018   20:12:31  (  77.55,-109.82)    0.96                18
 05/19/2018   00:56:23   (  77.82,-179.77) 05/19/2018   00:55:15  (  77.88, 177.82)   56.71                68
 05/19/2018   01:45:56   ( -77.57, -13.23) 05/19/2018   01:46:10  ( -77.57, -13.26)    0.81                14
 05/21/2018   06:30:03   ( -77.96, -82.58) 05/21/2018   06:28:58  ( -78.03, -86.37)   87.98                65
 05/21/2018   07:19:37   (  77.59,  83.43) 05/21/2018   07:19:44  (  77.58,  83.34)    2.25                 7
 05/23/2018   12:53:20   ( -77.60,-179.97) 05/23/2018   12:53:23  ( -77.57,-179.92)    3.21                 3
 05/25/2018   18:27:01   (  77.61, -83.35) 05/25/2018   18:26:56  (  77.59, -83.35)    1.75                 5