Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NOAA-19
TLE Epoch: 2017 2 18.  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)
 02/20/2017   02:18:14   (  76.27, 154.40) 02/20/2017   02:17:09  (  76.35, 150.99)   90.33                65
 02/20/2017   03:07:52   ( -75.75, -39.56) 02/20/2017   03:07:54  ( -75.75, -39.57)    0.39                 2
 02/22/2017   07:52:04   ( -75.99,-109.92) 02/22/2017   07:50:53  ( -76.05,-111.28)   37.16                71
 02/22/2017   08:41:34   (  75.77,  57.07) 02/22/2017   08:41:50  (  75.74,  57.02)    3.19                16
 02/24/2017   13:25:50   (  75.80, -13.91) 02/24/2017   13:24:44  (  75.80, -13.83)    2.00                66
 02/24/2017   14:15:19   ( -75.73, 153.51) 02/24/2017   14:15:40  ( -75.73, 153.66)    3.98                21
 02/26/2017   18:59:34   ( -75.81,  82.68) 02/26/2017   18:58:34  ( -75.82,  82.72)    0.95                60
 02/26/2017   19:49:01   (  75.74,-109.90) 02/26/2017   19:49:37  (  75.74,-109.79)    2.96                36
 03/01/2017   00:33:16   (  75.81, 179.26) 03/01/2017   00:32:31  (  75.81, 179.32)    2.01                45
 03/01/2017   01:22:45   ( -75.75, -13.31) 03/01/2017   01:23:27  ( -75.78, -13.32)    3.61                42
 03/03/2017   06:06:59   ( -75.82, -84.16) 03/03/2017   06:06:19  ( -75.82, -84.13)    0.83                40