Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-B
TLE Epoch: 2019 4 15.  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)
 04/16/2019   16:10:02   (  81.10, -23.42) 04/16/2019   16:09:43  (  81.10, -23.53)    2.15                19
 04/16/2019   16:59:28   ( -81.12, 144.53) 04/16/2019   17:00:22  ( -81.12, 144.40)    2.33                54
 04/19/2019   11:44:16   (  81.11,  43.06) 04/19/2019   11:44:06  (  81.10,  43.06)    0.38                10
 04/19/2019   12:33:42   ( -81.13,-148.97) 04/19/2019   12:34:45  ( -81.12,-148.97)    0.40                63
 04/22/2019   06:29:23   ( -80.59, -64.64) 04/22/2019   06:28:09  ( -80.76, -65.21)   21.21                74
 04/22/2019   07:18:30   (  81.11, 109.51) 04/22/2019   07:18:29  (  81.11, 109.64)    2.27                 1
 04/22/2019   08:07:56   ( -81.13, -82.48) 04/22/2019   08:09:08  ( -81.13, -82.35)    2.30                72
 04/25/2019   02:03:18   ( -81.08,   7.96) 04/25/2019   02:02:13  ( -81.08,   7.87)    1.66                65
 04/25/2019   02:52:43   (  81.11, 175.94) 04/25/2019   02:52:52  (  81.10, 175.83)    2.02                 9
 04/27/2019   21:37:32   ( -81.08,  74.40) 04/27/2019   21:36:36  ( -81.08,  74.47)    1.11                56