Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-A
TLE Epoch: 2018 9 17.  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)
 09/19/2018   12:58:23   ( -81.40,-149.73) 09/19/2018   12:57:48  ( -81.40,-149.53)    3.23                35
 09/19/2018   13:47:49   (  81.41,  18.04) 09/19/2018   13:48:28  (  81.40,  18.00)    0.63                39
 09/22/2018   08:32:39   ( -81.40, -83.37) 09/22/2018   08:32:05  ( -81.40, -83.36)    0.21                34
 09/22/2018   09:22:05   (  81.40,  84.36) 09/22/2018   09:22:45  (  81.40,  84.17)    3.21                40
 09/25/2018   04:06:54   ( -81.39, -17.04) 09/25/2018   04:06:21  ( -81.39, -17.20)    2.74                33
 09/25/2018   04:56:19   (  81.41, 151.05) 09/25/2018   04:56:59  (  81.41, 151.11)    1.32                40
 09/27/2018   23:41:09   ( -81.40,  49.64) 09/27/2018   23:40:36  ( -81.40,  49.73)    1.48                33
 09/28/2018   00:30:35   (  81.40,-142.69) 09/28/2018   00:31:16  (  81.40,-142.75)    1.02                41
 09/30/2018   19:15:25   ( -81.39, 115.91) 09/30/2018   19:14:53  ( -81.40, 115.86)    0.89                32