Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NOAA-19
TLE Epoch: 2015 9 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)
 09/12/2015   00:34:04   ( -73.57,  -6.28) 09/12/2015   00:34:00  ( -73.56,  -6.32)    2.07                 4
 09/12/2015   01:23:39   (  73.02, 160.22) 09/12/2015   01:24:47  (  72.99, 162.25)   66.00                68
 09/14/2015   05:18:21   ( -73.61, -77.27) 09/14/2015   05:17:17  ( -73.62, -77.26)    1.35                64
 09/14/2015   06:07:48   (  73.53,  90.19) 09/14/2015   06:08:15  (  73.52,  90.23)    1.23                27
 09/16/2015   10:52:05   (  73.61,  19.29) 09/16/2015   10:51:34  (  73.62,  19.22)    2.45                31
 09/16/2015   11:41:35   ( -73.49,-173.32) 09/16/2015   11:42:34  ( -73.52,-173.30)    3.15                59
 09/18/2015   15:36:11   (  74.25, -50.33) 09/18/2015   15:35:05  (  74.29, -53.28)   89.07                66
 09/18/2015   16:25:52   ( -73.57, 115.77) 09/18/2015   16:25:52  ( -73.60, 115.74)    2.88                 0
 09/20/2015   21:10:09   ( -73.64,  44.85) 09/20/2015   21:09:09  ( -73.62,  44.89)    2.31                60
 09/20/2015   21:59:36   (  73.55,-147.71) 09/20/2015   22:00:09  (  73.55,-147.68)    0.94                33
 09/23/2015   02:43:53   (  73.61, 141.36) 09/23/2015   02:43:27  (  73.60, 141.41)    2.02                26