Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NOAA-19
TLE Epoch: 2018 2 7.  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)
 02/09/2018   18:34:15   (  77.34, -85.86) 02/09/2018   18:33:05  (  77.44, -87.51)   41.38                70
 02/09/2018   19:23:46   ( -77.17,  81.11) 02/09/2018   19:24:03  ( -77.15,  81.07)    2.46                17
 02/12/2018   00:07:59   ( -77.35,  10.74) 02/12/2018   00:06:48  ( -77.39,   9.34)   34.32                71
 02/12/2018   00:57:29   (  77.15, 177.61) 02/12/2018   00:57:39  (  77.16, 177.70)    2.47                10
 02/14/2018   05:41:35   (  77.65, 108.52) 02/14/2018   05:40:31  (  77.68, 104.58)   93.78                64
 02/14/2018   06:31:13   ( -77.16, -85.79) 02/14/2018   06:31:23  ( -77.18, -85.73)    2.31                10
 02/16/2018   11:15:19   ( -77.66,-154.88) 02/16/2018   11:14:15  ( -77.70,-158.93)   96.23                64
 02/16/2018   12:04:55   (  77.18,  10.84) 02/16/2018   12:04:59  (  77.17,  10.98)    3.55                 4
 02/18/2018   17:38:39   ( -77.19, 107.44) 02/18/2018   17:38:42  ( -77.18, 107.58)    3.57                 3
 02/20/2018   23:12:21   (  77.20,-155.96) 02/20/2018   23:12:20  (  77.23,-155.99)    3.49                 1