Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-A
TLE Epoch: 2018 10 4.  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)
 10/06/2018   10:24:01   ( -81.40,-111.25) 10/06/2018   10:23:24  ( -81.40,-111.42)    2.84                37
 10/06/2018   11:13:27   (  81.40,  56.50) 10/06/2018   11:14:03  (  81.41,  56.63)    2.36                36
 10/09/2018   05:58:17   ( -81.41, -44.61) 10/09/2018   05:57:39  ( -81.40, -44.54)    1.19                38
 10/09/2018   06:47:43   (  81.41, 123.11) 10/09/2018   06:48:19  (  81.41, 123.11)    0.13                36
 10/12/2018   01:32:34   ( -81.40,  21.62) 10/12/2018   01:31:56  ( -81.40,  21.54)    1.35                38
 10/12/2018   02:21:59   (  81.42,-170.30) 10/12/2018   02:22:35  (  81.41,-170.42)    2.11                36
 10/14/2018   21:06:49   ( -81.40,  88.20) 10/14/2018   21:06:11  ( -81.40,  88.01)    3.10                38
 10/14/2018   21:56:15   (  81.40,-104.13) 10/14/2018   21:56:50  (  81.41,-103.96)    2.97                35
 10/17/2018   16:41:05   ( -81.41, 154.75) 10/17/2018   16:40:26  ( -81.41, 154.87)    1.95                39