Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NOAA-19
TLE Epoch: 2018 2 6.  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)
 02/07/2018   13:00:36   ( -77.18, 176.93) 02/07/2018   12:59:24  ( -77.21, 176.90)    3.60                72
 02/07/2018   13:50:02   (  77.17, -15.46) 02/07/2018   13:50:19  (  77.16, -15.61)    3.75                17
 02/09/2018   18:34:15   (  77.35, -85.84) 02/09/2018   18:33:05  (  77.43, -87.49)   41.16                70
 02/09/2018   19:23:46   ( -77.18,  81.14) 02/09/2018   19:24:03  ( -77.15,  81.09)    3.53                17
 02/12/2018   00:07:59   ( -77.36,  10.76) 02/12/2018   00:06:48  ( -77.39,   9.36)   34.26                71
 02/12/2018   00:57:29   (  77.16, 177.62) 02/12/2018   00:57:39  (  77.16, 177.71)    2.19                10
 02/14/2018   05:41:35   (  77.65, 108.54) 02/14/2018   05:40:31  (  77.67, 104.59)   93.86                64
 02/14/2018   06:31:13   ( -77.17, -85.78) 02/14/2018   06:31:23  ( -77.17, -85.71)    1.73                10
 02/16/2018   11:15:19   ( -77.66,-154.87) 02/16/2018   11:14:15  ( -77.70,-158.92)   96.38                64
 02/16/2018   12:04:55   (  77.18,  10.85) 02/16/2018   12:05:00  (  77.21,  10.79)    3.41                 5
 02/18/2018   17:38:39   ( -77.19, 107.45) 02/18/2018   17:38:43  ( -77.22, 107.39)    3.44                 4