Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-A
TLE Epoch: 2015 11 20.  Predictions up to the next  14.0 days:

     Date     Time(LANDSAT-8) LANDSAT-8 Lat/Lon Date Time(METOP-A) METOP-A Lat/Lon    Distance(km)  Time Diff(sec)
 11/22/2015   04:45:19   (  80.03, 136.53) 11/22/2015   04:44:06  (  80.36, 135.03)   46.24                73
 11/22/2015   05:34:09   ( -81.11, -43.77) 11/22/2015   05:34:08  ( -81.12, -43.81)    0.78                 1
 11/22/2015   06:23:34   (  81.14, 124.34) 11/22/2015   06:24:46  (  81.14, 124.39)    0.89                72
 11/25/2015   00:18:58   (  81.11,-145.05) 11/25/2015   00:17:52  (  81.11,-144.87)    3.24                66
 11/25/2015   01:08:24   ( -81.13,  22.91) 11/25/2015   01:08:32  ( -81.13,  23.01)    1.67                 8
 11/27/2015   19:53:12   (  81.12, -78.49) 11/27/2015   19:52:16  (  81.11, -78.50)    0.63                56
 11/27/2015   20:42:39   ( -81.11,  89.13) 11/27/2015   20:42:57  ( -81.12,  89.03)    1.74                18
 11/30/2015   15:27:28   (  81.09, -12.39) 11/30/2015   15:26:42  (  81.09, -12.54)    2.57                46
 11/30/2015   16:16:54   ( -81.12, 155.61) 11/30/2015   16:17:21  ( -81.13, 155.75)    2.65                27
 12/03/2015   11:01:42   (  81.11,  54.34) 12/03/2015   11:01:05  (  81.12,  54.50)    2.78                37