Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-B
TLE Epoch: 2018 7 31.  Predictions up to the next  14.0 days:

     Date     Time(LANDSAT-8) LANDSAT-8 Lat/Lon Date Time(METOP-B) METOP-B Lat/Lon    Distance(km)  Time Diff(sec)
 07/31/2018   23:03:51   ( -81.22,  55.52) 07/31/2018   23:02:45  ( -81.22,  55.49)    0.61                66
 07/31/2018   23:53:16   (  81.25,-136.33) 07/31/2018   23:53:24  (  81.24,-136.39)    1.25                 8
 08/03/2018   18:38:08   ( -81.22, 121.96) 08/03/2018   18:37:05  ( -81.22, 121.78)    3.09                63
 08/03/2018   19:27:33   (  81.25, -69.91) 08/03/2018   19:27:43  (  81.25, -69.76)    2.62                10
 08/06/2018   14:12:23   ( -81.24,-171.26) 08/06/2018   14:11:22  ( -81.23,-171.18)    1.39                61
 08/06/2018   15:01:49   (  81.24,  -3.54) 08/06/2018   15:02:02  (  81.24,  -3.53)    0.20                13
 08/09/2018   09:46:40   ( -81.23,-104.89) 08/09/2018   09:45:42  ( -81.23,-104.92)    0.58                58
 08/09/2018   10:36:06   (  81.24,  62.81) 08/09/2018   10:36:22  (  81.24,  62.69)    2.00                16
 08/12/2018   05:20:57   ( -81.23, -38.56) 08/12/2018   05:20:02  ( -81.23, -38.67)    1.97                55