Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-B
TLE Epoch: 2015 12 16.  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)
 12/18/2015   19:22:16   ( -81.16, 109.89) 12/18/2015   19:21:28  ( -81.17, 109.89)    0.53                48
 12/18/2015   20:11:41   (  81.19, -82.00) 12/18/2015   20:12:06  (  81.19, -81.90)    1.65                25
 12/21/2015   14:56:30   ( -81.17, 176.49) 12/21/2015   14:55:45  ( -81.17, 176.55)    0.98                45
 12/21/2015   15:45:55   (  81.20, -15.42) 12/21/2015   15:46:23  (  81.20, -15.27)    2.51                28
 12/24/2015   10:30:45   ( -81.18,-117.00) 12/24/2015   10:30:03  ( -81.18,-116.84)    2.88                42
 12/24/2015   11:20:10   (  81.20,  51.06) 12/24/2015   11:20:42  (  81.19,  50.94)    2.25                32
 12/27/2015   06:05:00   ( -81.17, -50.60) 12/27/2015   06:04:22  ( -81.17, -50.65)    0.77                38
 12/27/2015   06:54:25   (  81.20, 117.44) 12/27/2015   06:55:00  (  81.20, 117.49)    0.84                35
 12/30/2015   01:39:13   ( -81.19,  16.06) 12/30/2015   01:38:38  ( -81.19,  16.25)    3.26                35