Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NOAA-19
TLE Epoch: 2017 3 10.  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)
 03/12/2017   03:32:14   (  76.30, 135.93) 03/12/2017   03:31:08  (  76.36, 132.95)   78.61                66
 03/12/2017   04:21:51   ( -75.83, -57.89) 03/12/2017   04:21:51  ( -75.84, -57.83)    1.90                 0
 03/14/2017   09:06:00   ( -76.13,-128.03) 03/14/2017   09:04:50  ( -76.20,-129.81)   47.98                70
 03/14/2017   09:55:31   (  75.87,  38.80) 03/14/2017   09:55:49  (  75.85,  38.69)    3.54                18
 03/16/2017   14:39:46   (  75.92, -32.11) 03/16/2017   14:38:42  (  75.90, -32.16)    2.37                64
 03/16/2017   15:29:15   ( -75.85, 135.30) 03/16/2017   15:29:36  ( -75.87, 135.23)    3.26                21
 03/18/2017   20:13:30   ( -75.90,  64.40) 03/18/2017   20:12:29  ( -75.93,  64.37)    2.97                61
 03/18/2017   21:02:57   (  75.83,-128.19) 03/18/2017   21:03:34  (  75.84,-128.10)    2.79                37
 03/21/2017   01:47:11   (  75.93, 161.04) 03/21/2017   01:46:27  (  75.91, 161.01)    2.29                44
 03/21/2017   02:36:40   ( -75.86, -31.53) 03/21/2017   02:37:21  ( -75.87, -31.57)    1.52                41
 03/23/2017   07:20:55   ( -75.91,-102.46) 03/23/2017   07:20:14  ( -75.93,-102.44)    2.37                41