Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NOAA-19
TLE Epoch: 2018 5 13.  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   13:49:04   (  77.58, -13.94) 05/14/2018   13:47:56  (  77.60, -14.02)    3.32                68
 05/14/2018   14:38:32   ( -77.54, 153.54) 05/14/2018   14:38:56  ( -77.53, 153.59)    1.87                24
 05/16/2018   19:22:47   ( -77.59,  82.65) 05/16/2018   19:21:34  ( -77.60,  82.64)    1.82                73
 05/16/2018   20:12:13   (  77.58,-109.75) 05/16/2018   20:12:32  (  77.57,-109.95)    4.67                19
 05/19/2018   00:56:23   (  77.84,-179.70) 05/19/2018   00:55:15  (  77.87, 177.91)   56.05                68
 05/19/2018   01:45:56   ( -77.58, -13.16) 05/19/2018   01:46:10  ( -77.55, -13.18)    3.47                14
 05/21/2018   06:30:03   ( -77.98, -82.51) 05/21/2018   06:28:58  ( -78.02, -86.28)   87.20                65
 05/21/2018   07:19:38   (  77.56,  83.32) 05/21/2018   07:19:44  (  77.57,  83.43)    2.89                 6
 05/23/2018   12:53:21   ( -77.57, 179.91) 05/23/2018   12:53:24  ( -77.59, 179.98)    2.87                 3
 05/25/2018   18:27:02   (  77.58, -83.47) 05/25/2018   18:26:57  (  77.61, -83.44)    3.36                 5