Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-A
TLE Epoch: 2018 7 12.  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)
 07/13/2018   23:15:57   ( -81.37,  55.36) 07/13/2018   23:15:23  ( -81.37,  55.22)    2.28                34
 07/14/2018   00:05:23   (  81.38,-136.88) 07/14/2018   00:06:02  (  81.38,-136.71)    2.89                39
 07/16/2018   18:50:13   ( -81.38, 121.99) 07/16/2018   18:49:39  ( -81.38, 121.99)    0.49                34
 07/16/2018   19:39:39   (  81.39, -70.28) 07/16/2018   19:40:19  (  81.38, -70.38)    1.79                40
 07/19/2018   14:24:29   ( -81.37,-171.79) 07/19/2018   14:23:55  ( -81.38,-171.66)    2.41                34
 07/19/2018   15:13:55   (  81.38,  -4.08) 07/19/2018   15:14:35  (  81.38,  -4.06)    0.70                40
 07/22/2018   09:58:45   ( -81.38,-105.21) 07/22/2018   09:58:12  ( -81.38,-105.32)    1.70                33
 07/22/2018   10:48:11   (  81.38,  62.48) 07/22/2018   10:48:51  (  81.39,  62.63)    2.55                40
 07/25/2018   05:33:01   ( -81.39, -38.66) 07/25/2018   05:32:28  ( -81.38, -38.60)    1.08                33