Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-A
TLE Epoch: 2015 9 9.  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)
 09/10/2015   01:32:45   (  81.23,-161.43) 09/10/2015   01:31:47  (  81.23,-161.49)    1.07                58
 09/10/2015   02:22:11   ( -81.25,   6.52) 09/10/2015   02:22:26  ( -81.25,   6.56)    0.76                15
 09/12/2015   21:07:02   (  81.23, -95.07) 09/12/2015   21:06:08  (  81.23, -95.13)    1.06                54
 09/12/2015   21:56:28   ( -81.25,  72.91) 09/12/2015   21:56:47  ( -81.25,  72.93)    0.34                19
 09/15/2015   16:41:18   (  81.24, -28.40) 09/15/2015   16:40:28  (  81.24, -28.41)    0.62                50
 09/15/2015   17:30:45   ( -81.24, 139.22) 09/15/2015   17:31:08  ( -81.24, 139.26)    0.89                23
 09/18/2015   12:15:34   (  81.23,  37.82) 09/18/2015   12:14:48  (  81.23,  37.89)    1.28                46
 09/18/2015   13:05:00   ( -81.25,-154.15) 09/18/2015   13:05:27  ( -81.25,-154.04)    2.00                27
 09/21/2015   07:49:50   (  81.23, 104.35) 09/21/2015   07:49:09  (  81.23, 104.17)    3.07                41