Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NOAA-19
TLE Epoch: 2017 4 28.  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)
 04/30/2017   04:15:06   (  76.07, 124.58) 04/30/2017   04:13:53  (  76.13, 124.42)    8.39                73
 04/30/2017   05:04:34   ( -76.04, -67.87) 04/30/2017   05:04:54  ( -76.05, -68.02)    4.08                20
 05/02/2017   09:48:50   ( -76.06,-138.87) 05/02/2017   09:47:45  ( -76.09,-138.82)    2.96                65
 05/02/2017   10:38:16   (  76.04,  28.71) 05/02/2017   10:38:42  (  76.04,  28.63)    2.40                26
 05/04/2017   15:22:30   (  76.11, -42.14) 05/04/2017   15:21:32  (  76.11, -42.27)    3.61                58
 05/04/2017   16:11:59   ( -76.04, 125.28) 05/04/2017   16:12:34  ( -76.02, 125.29)    2.61                35
 05/06/2017   20:56:14   ( -76.11,  54.44) 05/06/2017   20:55:26  ( -76.11,  54.29)    3.78                48
 05/06/2017   21:45:41   (  76.04,-138.16) 05/06/2017   21:46:21  (  76.01,-138.08)    3.22                40
 05/09/2017   02:29:56   (  76.11, 150.99) 05/09/2017   02:29:12  (  76.09, 151.01)    2.12                44
 05/09/2017   03:19:25   ( -76.04, -41.58) 05/09/2017   03:20:16  ( -76.05, -41.63)    1.89                51
 05/11/2017   08:03:40   ( -76.11,-112.42) 05/11/2017   08:03:07  ( -76.11,-112.50)    2.01                33