Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-A
TLE Epoch: 2018 9 16.  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)
 09/16/2018   17:24:07   ( -81.41, 143.96) 09/16/2018   17:23:32  ( -81.40, 143.96)    0.76                35
 09/16/2018   18:13:34   (  81.39, -48.65) 09/16/2018   18:14:12  (  81.40, -48.51)    2.49                38
 09/19/2018   12:58:23   ( -81.40,-149.65) 09/19/2018   12:57:48  ( -81.40,-149.47)    3.09                35
 09/19/2018   13:47:49   (  81.41,  18.10) 09/19/2018   13:48:28  (  81.40,  18.06)    0.81                39
 09/22/2018   08:32:38   ( -81.40, -83.29) 09/22/2018   08:32:04  ( -81.40, -83.30)    0.20                34
 09/22/2018   09:22:04   (  81.40,  84.43) 09/22/2018   09:22:43  (  81.41,  84.62)    3.26                39
 09/25/2018   04:06:54   ( -81.39, -16.96) 09/25/2018   04:06:21  ( -81.40, -17.15)    3.11                33
 09/25/2018   04:56:20   (  81.40, 150.73) 09/25/2018   04:57:00  (  81.40, 150.77)    0.92                40
 09/27/2018   23:41:09   ( -81.41,  49.73) 09/27/2018   23:40:36  ( -81.40,  49.78)    1.05                33