Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-A
TLE Epoch: 2018 10 14.  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)
 10/14/2018   21:06:49   ( -81.40,  88.17) 10/14/2018   21:06:10  ( -81.41,  88.32)    2.44                39
 10/14/2018   21:56:15   (  81.41,-104.10) 10/14/2018   21:56:50  (  81.41,-103.96)    2.23                35
 10/17/2018   16:41:05   ( -81.41, 154.73) 10/17/2018   16:40:26  ( -81.41, 154.75)    0.28                39
 10/17/2018   17:30:31   (  81.41, -37.56) 10/17/2018   17:31:06  (  81.41, -37.55)    0.14                35
 10/20/2018   12:15:21   ( -81.41,-138.74) 10/20/2018   12:14:42  ( -81.41,-138.84)    1.79                39
 10/20/2018   13:04:47   (  81.42,  28.95) 10/20/2018   13:05:22  (  81.41,  28.85)    1.83                35
 10/23/2018   07:49:36   ( -81.42, -72.24) 10/23/2018   07:48:56  ( -81.41, -72.05)    3.22                40
 10/23/2018   08:39:02   (  81.42,  95.44) 10/23/2018   08:39:36  (  81.41,  95.62)    3.11                34
 10/26/2018   03:23:53   ( -81.40,  -6.16) 10/26/2018   03:23:13  ( -81.41,  -6.07)    1.80                40