Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-B
TLE Epoch: 2015 7 31.  Predictions up to the next  14.0 days:

     Date     Time(LANDSAT-8) LANDSAT-8 Lat/Lon Date Time(METOP-B) METOP-B Lat/Lon    Distance(km)  Time Diff(sec)
 08/02/2015   23:41:19   ( -81.13,  44.84) 08/02/2015   23:41:14  ( -81.13,  44.71)    2.18                 5
 08/03/2015   00:30:44   (  81.16,-147.05) 08/03/2015   00:31:52  (  81.16,-147.03)    0.44                68
 08/05/2015   18:26:08   (  81.12, -56.55) 08/05/2015   18:24:55  (  81.12, -56.47)    1.46                73
 08/05/2015   19:15:34   ( -81.14, 111.40) 08/05/2015   19:15:35  ( -81.14, 111.32)    1.49                 1
 08/05/2015   20:04:45   (  81.45, -75.17) 08/05/2015   20:05:59  (  81.30, -75.05)   17.29                74
 08/08/2015   14:00:23   (  81.12,   9.92) 08/08/2015   13:59:16  (  81.12,  10.07)    2.56                67
 08/08/2015   14:49:49   ( -81.14, 177.90) 08/08/2015   14:49:56  ( -81.14, 177.90)    0.34                 7
 08/11/2015   09:34:37   (  81.12,  76.33) 08/11/2015   09:33:37  (  81.11,  76.20)    2.36                60
 08/11/2015   10:24:03   ( -81.14,-115.66) 08/11/2015   10:24:16  ( -81.15,-115.56)    1.72                13
 08/14/2015   05:08:52   (  81.11, 142.68) 08/14/2015   05:07:58  (  81.12, 142.67)    0.31                54