Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-B
TLE Epoch: 2018 7 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)
 07/17/2018   22:01:55   (  81.24,-108.62) 07/17/2018   22:01:47  (  81.24,-108.45)    2.92                 8
 07/17/2018   22:51:21   ( -81.26,  59.33) 07/17/2018   22:52:26  ( -81.26,  59.45)    2.04                65
 07/20/2018   17:36:12   (  81.22, -42.44) 07/20/2018   17:36:08  (  81.23, -42.52)    1.38                 4
 07/20/2018   18:25:38   ( -81.24, 125.53) 07/20/2018   18:26:47  ( -81.24, 125.39)    2.28                69
 07/23/2018   12:21:24   ( -80.64,-151.68) 07/23/2018   12:20:10  ( -80.86,-152.39)   27.61                74
 07/23/2018   13:10:27   (  81.23,  24.08) 07/23/2018   13:10:26  (  81.23,  24.15)    1.36                 1
 07/23/2018   13:59:53   ( -81.25,-167.93) 07/23/2018   14:01:05  ( -81.25,-167.91)    0.33                72
 07/26/2018   07:55:18   ( -81.21, -77.47) 07/26/2018   07:54:07  ( -81.21, -77.61)    2.44                71
 07/26/2018   08:44:43   (  81.23,  90.57) 07/26/2018   08:44:46  (  81.23,  90.42)    2.54                 3
 07/26/2018   09:33:19   ( -81.82, -81.01) 07/26/2018   09:34:32  ( -81.23, -80.86)   65.65                73