Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-B
TLE Epoch: 2013 12 18.  Predictions up to the next  14.0 days:

     Date     Time(LANDSAT-8)   LANDSAT-8 Lat/Lon  METOP-B Lat/Lon    Distance(km)  Time Diff(sec)
 12/20/2013   11:09:13   (  81.06,  51.75) (  81.06,  51.60)    2.58                60
 12/20/2013   11:58:39   ( -81.09,-140.22) ( -81.10,-140.08)    2.45                13
 12/23/2013   06:43:23   (  81.06, 118.16) (  81.07, 118.19)    0.74                48
 12/23/2013   07:32:49   ( -81.09, -73.78) ( -81.09, -73.86)    1.35                26
 12/26/2013   02:17:33   (  81.07,-175.33) (  81.07,-175.29)    1.04                35
 12/26/2013   03:06:59   ( -81.10,  -7.26) ( -81.10,  -7.33)    1.20                39
 12/28/2013   21:51:42   (  81.08,-108.74) (  81.07,-108.82)    1.47                21
 12/28/2013   22:41:08   ( -81.11,  59.34) ( -81.11,  59.51)    2.87                52
 12/31/2013   17:25:49   (  81.09, -42.06) (  81.09, -42.05)    0.28                 7