Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-A
TLE Epoch: 2018 10 11.  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)
 10/12/2018   01:32:33   ( -81.41,  21.95) 10/12/2018   01:31:55  ( -81.41,  21.83)    2.02                38
 10/12/2018   02:21:59   (  81.42,-170.33) 10/12/2018   02:22:35  (  81.41,-170.47)    2.33                36
 10/14/2018   21:06:50   ( -81.40,  88.15) 10/14/2018   21:06:11  ( -81.41,  88.27)    2.15                39
 10/14/2018   21:56:16   (  81.40,-104.15) 10/14/2018   21:56:51  (  81.41,-104.04)    2.01                35
 10/17/2018   16:41:05   ( -81.41, 154.71) 10/17/2018   16:40:26  ( -81.41, 154.69)    0.32                39
 10/17/2018   17:30:31   (  81.41, -37.61) 10/17/2018   17:31:06  (  81.41, -37.63)    0.42                35
 10/20/2018   12:15:21   ( -81.41,-138.76) 10/20/2018   12:14:42  ( -81.41,-138.91)    2.66                39
 10/20/2018   13:04:47   (  81.41,  28.91) 10/20/2018   13:05:22  (  81.41,  28.75)    2.72                35
 10/23/2018   07:49:37   ( -81.41, -72.25) 10/23/2018   07:48:57  ( -81.41, -72.14)    1.92                40