Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-B
TLE Epoch: 2018 4 24.  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)
 04/24/2018   12:33:28   (  81.15,  31.24) 04/24/2018   12:33:13  (  81.15,  31.30)    1.18                15
 04/24/2018   13:22:54   ( -81.16,-160.86) 04/24/2018   13:23:53  ( -81.16,-161.00)    2.50                59
 04/27/2018   08:07:41   (  81.17,  97.96) 04/27/2018   08:07:33  (  81.16,  98.07)    1.84                 8
 04/27/2018   08:57:07   ( -81.19, -94.10) 04/27/2018   08:58:13  ( -81.18, -94.18)    1.59                66
 04/30/2018   02:52:30   ( -81.13,  -3.77) 04/30/2018   02:51:16  ( -81.13,  -3.76)    0.21                74
 04/30/2018   03:41:55   (  81.16, 164.30) 04/30/2018   03:41:54  (  81.16, 164.45)    2.67                 1
 04/30/2018   04:31:21   ( -81.18, -27.74) 04/30/2018   04:32:34  ( -81.18, -27.76)    0.32                73
 05/02/2018   22:26:42   ( -81.15,  62.93) 05/02/2018   22:25:35  ( -81.15,  63.03)    1.73                67
 05/02/2018   23:16:08   (  81.15,-129.39) 05/02/2018   23:16:15  (  81.15,-129.56)    2.81                 7
 05/05/2018   18:00:56   ( -81.14, 129.24) 05/05/2018   17:59:57  ( -81.13, 129.06)    3.29                59