Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-B
TLE Epoch: 2018 12 22.  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)
 12/22/2018   09:53:28   ( -81.10,-108.93) 12/22/2018   09:52:46  ( -81.10,-108.94)    0.43                42
 12/22/2018   10:42:54   (  81.11,  58.81) 12/22/2018   10:43:26  (  81.11,  58.72)    1.52                32
 12/25/2018   05:27:44   ( -81.10, -42.45) 12/25/2018   05:27:11  ( -81.09, -42.55)    1.96                33
 12/25/2018   06:17:09   (  81.11, 125.26) 12/25/2018   06:17:49  (  81.12, 125.44)    3.27                40
 12/28/2018   01:02:00   ( -81.09,  23.77) 12/28/2018   01:01:35  ( -81.09,  23.81)    1.01                25
 12/28/2018   01:51:25   (  81.12,-168.19) 12/28/2018   01:52:14  (  81.11,-168.24)    0.84                49
 12/30/2018   20:36:16   ( -81.10,  90.44) 12/30/2018   20:35:59  ( -81.10,  90.54)    1.65                17
 12/30/2018   21:25:41   (  81.13,-101.54) 12/30/2018   21:26:38  (  81.12,-101.55)    0.70                57
 01/02/2019   16:10:33   ( -81.10, 156.85) 01/02/2019   16:10:24  ( -81.10, 156.87)    0.31                 9