Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-A
TLE Epoch: 2018 7 13.  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   ( -81.38,  55.46) 07/13/2018   23:15:23  ( -81.38,  55.33)    2.23                34
 07/14/2018   00:05:23   (  81.39,-136.77) 07/14/2018   00:06:02  (  81.39,-136.59)    2.84                39
 07/16/2018   18:50:13   ( -81.37, 121.70) 07/16/2018   18:49:39  ( -81.37, 121.70)    0.58                34
 07/16/2018   19:39:39   (  81.37, -70.55) 07/16/2018   19:40:19  (  81.38, -70.66)    1.98                40
 07/19/2018   14:24:29   ( -81.38,-171.70) 07/19/2018   14:23:55  ( -81.38,-171.56)    2.30                34
 07/19/2018   15:13:55   (  81.38,  -3.97) 07/19/2018   15:14:35  (  81.38,  -3.96)    0.25                40
 07/22/2018   09:58:45   ( -81.38,-105.12) 07/22/2018   09:58:12  ( -81.38,-105.23)    1.94                33
 07/22/2018   10:48:11   (  81.39,  62.58) 07/22/2018   10:48:51  (  81.39,  62.71)    2.27                40
 07/25/2018   05:33:01   ( -81.37, -38.96) 07/25/2018   05:32:28  ( -81.38, -38.93)    0.91                33