Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-A
TLE Epoch: 2018 10 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)
 10/12/2018   01:32:27   ( -81.41,  21.99) 10/12/2018   01:31:54  ( -81.41,  21.98)    0.77                33
 10/12/2018   02:21:53   (  81.41,-170.32) 10/12/2018   02:22:34  (  81.41,-170.37)    1.08                41
 10/14/2018   21:06:41   ( -81.41,  88.32) 10/14/2018   21:06:10  ( -81.41,  88.33)    0.20                31
 10/14/2018   21:56:07   (  81.41,-104.02) 10/14/2018   21:56:50  (  81.41,-104.03)    0.25                43
 10/17/2018   16:40:53   ( -81.41, 154.81) 10/17/2018   16:40:25  ( -81.40, 154.65)    2.77                28
 10/17/2018   17:30:19   (  81.41, -37.55) 10/17/2018   17:31:05  (  81.41, -37.72)    2.85                46
 10/20/2018   12:15:06   ( -81.40,-138.92) 10/20/2018   12:14:41  ( -81.40,-139.06)    2.39                25
 10/20/2018   13:04:31   (  81.42,  29.08) 10/20/2018   13:05:20  (  81.41,  28.95)    2.30                49
 10/23/2018   07:49:18   ( -81.40, -72.48) 10/23/2018   07:48:56  ( -81.41, -72.40)    1.54                22