Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NOAA-19
TLE Epoch: 2017 2 13.  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)
 02/15/2017   16:00:25   ( -75.76, 127.33) 02/15/2017   16:00:07  ( -75.74, 127.30)    2.53                18
 02/15/2017   16:49:53   (  75.64, -65.37) 02/15/2017   16:51:06  (  75.60, -64.98)   11.77                73
 02/17/2017   21:34:08   (  75.74,-136.16) 02/17/2017   21:34:02  (  75.73,-136.09)    2.03                 6
 02/17/2017   22:23:44   ( -75.31,  30.27) 02/17/2017   22:24:51  ( -75.27,  32.68)   68.24                67
 02/20/2017   02:18:14   (  76.27, 154.40) 02/20/2017   02:17:08  (  76.31, 151.14)   86.05                66
 02/20/2017   03:07:52   ( -75.76, -39.54) 02/20/2017   03:07:54  ( -75.75, -39.57)    0.97                 2
 02/22/2017   07:52:04   ( -75.99,-109.90) 02/22/2017   07:50:53  ( -76.04,-111.28)   37.47                71
 02/22/2017   08:41:35   (  75.72,  56.93) 02/22/2017   08:41:50  (  75.75,  57.02)    3.43                15
 02/24/2017   13:25:50   (  75.81, -13.88) 02/24/2017   13:24:44  (  75.80, -13.83)    2.05                66
 02/24/2017   14:15:19   ( -75.74, 153.55) 02/24/2017   14:15:41  ( -75.77, 153.52)    3.54                22
 02/26/2017   18:59:34   ( -75.83,  82.73) 02/26/2017   18:58:34  ( -75.81,  82.75)    2.65                60