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   09:05:25   ( -78.02,-120.70) 10/11/2018   09:05:10  ( -78.03,-120.57)    3.19                15
 10/11/2018   09:54:51   (  78.01,  46.89) 10/11/2018   09:56:04  (  77.97,  47.05)    5.46                73
 10/13/2018   14:39:09   (  78.05, -24.01) 10/13/2018   14:38:38  (  78.07, -24.04)    2.31                31
 10/13/2018   15:28:37   ( -78.02, 143.51) 10/13/2018   15:29:42  ( -78.01, 143.52)    1.60                65
 10/15/2018   20:12:55   ( -78.06,  72.63) 10/15/2018   20:12:15  ( -78.06,  72.66)    0.75                40
 10/15/2018   21:02:21   (  78.05,-119.81) 10/15/2018   21:03:10  (  78.04,-119.97)    3.76                49
 10/18/2018   01:46:39   (  78.09, 169.31) 10/18/2018   01:45:42  (  78.06, 169.38)    3.42                57
 10/18/2018   02:36:08   ( -78.02, -23.36) 10/18/2018   02:36:47  ( -78.04, -23.27)    2.72                39
 10/20/2018   07:20:25   ( -78.11, -94.03) 10/20/2018   07:19:20  ( -78.10, -94.16)    3.45                65
 10/20/2018   08:09:52   (  78.05,  73.32) 10/20/2018   08:10:14  (  78.04,  73.46)    3.38                22
 10/22/2018   12:54:02   (  78.44,   4.14) 10/22/2018   12:52:58  (  78.49,   0.07)   90.86                64