Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-A
TLE Epoch: 2015 7 1.  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)
 07/01/2015   17:54:57   (  81.20, -47.56) 07/01/2015   17:54:32  (  81.20, -47.62)    1.00                25
 07/01/2015   18:44:23   ( -81.22, 120.38) 07/01/2015   18:45:11  ( -81.22, 120.37)    0.51                48
 07/04/2015   13:29:14   (  81.21,  19.12) 07/04/2015   13:28:50  (  81.21,  19.21)    1.66                24
 07/04/2015   14:18:40   ( -81.23,-172.92) 07/04/2015   14:19:29  ( -81.23,-172.75)    2.76                49
 07/07/2015   09:03:31   (  81.20,  85.37) 07/07/2015   09:03:09  (  81.20,  85.25)    2.04                22
 07/07/2015   09:52:57   ( -81.22,-106.63) 07/07/2015   09:53:48  ( -81.22,-106.67)    0.65                51
 07/10/2015   04:37:48   (  81.21, 151.95) 07/10/2015   04:37:27  (  81.21, 152.03)    1.41                21
 07/10/2015   05:27:14   ( -81.23, -40.03) 07/10/2015   05:28:06  ( -81.23, -39.85)    3.09                52
 07/13/2015   00:12:05   (  81.22,-141.52) 07/13/2015   00:11:46  (  81.21,-141.59)    1.38                19