Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-A
TLE Epoch: 2018 12 5.  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)
 12/07/2018   08:57:36   ( -81.43, -89.13) 12/07/2018   08:57:00  ( -81.42, -89.06)    1.15                36
 12/07/2018   09:47:02   (  81.43,  78.61) 12/07/2018   09:47:40  (  81.43,  78.47)    2.39                38
 12/10/2018   04:31:50   ( -81.42, -22.86) 12/10/2018   04:31:15  ( -81.42, -22.95)    1.56                35
 12/10/2018   05:21:16   (  81.42, 144.86) 12/10/2018   05:21:54  (  81.43, 144.94)    1.48                38
 12/13/2018   00:06:04   ( -81.43,  43.77) 12/13/2018   00:05:29  ( -81.43,  43.94)    2.81                35
 12/13/2018   00:55:30   (  81.43,-148.54) 12/13/2018   00:56:09  (  81.43,-148.61)    1.13                39
 12/15/2018   19:40:19   ( -81.42, 109.96) 12/15/2018   19:39:45  ( -81.42, 110.00)    0.98                34
 12/15/2018   20:29:45   (  81.42, -82.37) 12/15/2018   20:30:24  (  81.43, -82.18)    3.36                39
 12/18/2018   15:14:32   ( -81.42, 176.51) 12/18/2018   15:13:59  ( -81.42, 176.45)    1.07                33