Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-B
TLE Epoch: 2018 1 9.  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)
 01/10/2018   11:44:53   (  81.15,  43.84) 01/10/2018   11:44:43  (  81.15,  44.03)    3.34                10
 01/10/2018   12:34:19   ( -81.16,-148.25) 01/10/2018   12:35:23  ( -81.16,-148.14)    1.86                64
 01/13/2018   06:29:50   ( -80.91, -60.67) 01/13/2018   06:28:36  ( -80.99, -60.91)    9.72                74
 01/13/2018   07:19:07   (  81.14, 110.25) 01/13/2018   07:19:06  (  81.14, 110.20)    0.81                 1
 01/13/2018   08:08:33   ( -81.16, -81.82) 01/13/2018   08:09:46  ( -81.16, -81.94)    2.24                73
 01/16/2018   02:03:55   ( -81.11,   8.57) 01/16/2018   02:02:49  ( -81.12,   8.61)    1.01                66
 01/16/2018   02:53:20   (  81.14, 176.63) 01/16/2018   02:53:27  (  81.15, 176.75)    2.14                 7
 01/18/2018   21:38:08   ( -81.13,  75.30) 01/18/2018   21:37:11  ( -81.12,  75.17)    2.55                57
 01/18/2018   22:27:34   (  81.13,-117.02) 01/18/2018   22:27:50  (  81.14,-117.09)    1.30                16
 01/21/2018   17:12:22   ( -81.13, 141.65) 01/21/2018   17:11:33  ( -81.13, 141.71)    1.05                49