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)
 10/09/2018   05:58:17   ( -81.41, -44.60) 10/09/2018   05:57:39  ( -81.41, -44.54)    1.01                38
 10/09/2018   06:47:43   (  81.41, 123.17) 10/09/2018   06:48:19  (  81.41, 123.16)    0.46                36
 10/12/2018   01:32:34   ( -81.40,  21.63) 10/12/2018   01:31:56  ( -81.40,  21.53)    1.72                38
 10/12/2018   02:22:00   (  81.40,-170.63) 10/12/2018   02:22:36  (  81.41,-170.79)    2.62                36
 10/14/2018   21:06:49   ( -81.40,  88.20) 10/14/2018   21:06:10  ( -81.41,  88.37)    2.77                39
 10/14/2018   21:56:15   (  81.41,-104.08) 10/14/2018   21:56:50  (  81.41,-103.96)    2.13                35
 10/17/2018   16:41:05   ( -81.41, 154.75) 10/17/2018   16:40:26  ( -81.41, 154.80)    0.85                39
 10/17/2018   17:30:31   (  81.41, -37.57) 10/17/2018   17:31:06  (  81.41, -37.54)    0.40                35
 10/20/2018   12:15:21   ( -81.41,-138.75) 10/20/2018   12:14:42  ( -81.41,-138.80)    0.97                39