Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-B
TLE Epoch: 2015 12 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)
 12/13/2015   04:13:42   ( -81.18, -22.73) 12/13/2015   04:12:50  ( -81.17, -22.68)    0.83                52
 12/13/2015   05:03:08   (  81.18, 145.01) 12/13/2015   05:03:29  (  81.19, 145.16)    2.73                21
 12/15/2015   23:47:56   ( -81.17,  43.64) 12/15/2015   23:47:09  ( -81.17,  43.71)    1.23                47
 12/16/2015   00:37:21   (  81.20,-148.28) 12/16/2015   00:37:47  (  81.20,-148.10)    3.13                26
 12/18/2015   19:22:08   ( -81.18, 110.28) 12/18/2015   19:21:26  ( -81.18, 110.44)    2.84                42
 12/18/2015   20:11:34   (  81.19, -82.04) 12/18/2015   20:12:06  (  81.18, -82.16)    1.98                32
 12/21/2015   14:56:22   ( -81.17, 176.45) 12/21/2015   14:55:46  ( -81.17, 176.38)    1.18                36
 12/21/2015   15:45:47   (  81.19, -15.52) 12/21/2015   15:46:24  (  81.19, -15.48)    0.74                37
 12/24/2015   10:30:34   ( -81.19,-116.74) 12/24/2015   10:30:03  ( -81.19,-116.58)    2.67                31