Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-A
TLE Epoch: 2017 6 2.  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)
 06/03/2017   18:50:48   (  81.20, -61.46) 06/03/2017   18:49:45  (  81.20, -61.33)    2.18                63
 06/03/2017   19:40:14   ( -81.22, 106.47) 06/03/2017   19:40:24  ( -81.22, 106.60)    2.22                10
 06/06/2017   14:25:05   (  81.19,   4.80) 06/06/2017   14:24:07  (  81.19,   4.68)    2.11                58
 06/06/2017   15:14:31   ( -81.21, 172.76) 06/06/2017   15:14:46  ( -81.21, 172.62)    2.27                15
 06/09/2017   09:59:20   (  81.20,  71.41) 06/09/2017   09:58:26  (  81.20,  71.44)    0.53                54
 06/09/2017   10:48:46   ( -81.22,-120.61) 06/09/2017   10:49:05  ( -81.22,-120.60)    0.27                19
 06/12/2017   05:33:36   (  81.21, 137.98) 06/12/2017   05:32:47  (  81.20, 137.80)    3.25                49
 06/12/2017   06:23:02   ( -81.23, -54.02) 06/12/2017   06:23:25  ( -81.23, -53.84)    2.98                23
 06/15/2017   01:07:53   (  81.19,-155.84) 06/15/2017   01:07:08  (  81.20,-155.85)    0.58                45