Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-B
TLE Epoch: 2018 10 10.  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)
 10/13/2018   03:05:28   (  81.17, 174.29) 10/13/2018   03:04:24  (  81.17, 174.19)    1.64                64
 10/13/2018   03:54:54   ( -81.19, -17.70) 10/13/2018   03:55:03  ( -81.19, -17.61)    1.63                 9
 10/15/2018   22:39:45   (  81.17,-119.29) 10/15/2018   22:38:36  (  81.17,-119.13)    2.79                69
 10/15/2018   23:29:11   ( -81.19,  48.75) 10/15/2018   23:29:16  ( -81.19,  48.68)    1.21                 5
 10/18/2018   18:14:31   (  80.37, -62.72) 10/18/2018   18:13:18  (  80.64, -63.94)   37.60                73
 10/18/2018   19:03:28   ( -81.19, 115.21) 10/18/2018   19:03:27  ( -81.19, 115.08)    2.48                 1
 10/18/2018   19:52:54   (  81.19, -77.15) 10/18/2018   19:54:06  (  81.20, -77.19)    0.78                72
 10/21/2018   14:37:45   ( -81.17,-178.67) 10/21/2018   14:37:36  ( -81.17,-178.80)    2.18                 9
 10/21/2018   15:27:10   (  81.20, -10.69) 10/21/2018   15:28:14  (  81.20, -10.69)    0.27                64