Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NOAA-19
TLE Epoch: 2018 10 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)
 10/11/2018   09:05:24   ( -78.04,-120.62) 10/11/2018   09:05:09  ( -78.03,-120.55)    1.66                15
 10/11/2018   09:54:51   (  77.99,  46.78) 10/11/2018   09:56:04  (  78.01,  46.86)    3.17                73
 10/13/2018   14:39:08   (  78.05, -24.01) 10/13/2018   14:38:36  (  78.04, -23.88)    3.15                32
 10/13/2018   15:28:36   ( -78.02, 143.49) 10/13/2018   15:29:41  ( -78.02, 143.46)    0.89                65
 10/15/2018   20:12:53   ( -78.08,  72.69) 10/15/2018   20:12:13  ( -78.05,  72.74)    3.06                40
 10/15/2018   21:02:20   (  78.02,-119.92) 10/15/2018   21:03:08  (  78.03,-119.88)    1.58                48
 10/18/2018   01:46:37   (  78.08, 169.26) 10/18/2018   01:45:41  (  78.10, 169.18)    3.00                56
 10/18/2018   02:36:05   ( -78.05, -23.22) 10/18/2018   02:36:45  ( -78.04, -23.26)    1.45                40
 10/20/2018   07:20:22   ( -78.11, -94.04) 10/20/2018   07:19:17  ( -78.07, -94.00)    3.85                65
 10/20/2018   08:09:49   (  78.05,  73.33) 10/20/2018   08:10:12  (  78.05,  73.42)    2.09                23
 10/22/2018   12:54:00   (  78.36,   3.76) 10/22/2018   12:52:54  (  78.44,   0.43)   74.94                66