Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-B
TLE Epoch: 2016 12 28.  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)
 12/29/2016   14:19:35   ( -81.08,-175.69) 12/29/2016   14:18:34  ( -81.08,-175.67)    0.47                61
 12/29/2016   15:09:00   (  81.11,  -7.60) 12/29/2016   15:09:12  (  81.11,  -7.50)    1.76                12
 01/01/2017   09:53:49   ( -81.08,-109.25) 01/01/2017   09:52:56  ( -81.08,-109.34)    1.76                53
 01/01/2017   10:43:14   (  81.11,  58.82) 01/01/2017   10:43:34  (  81.11,  58.81)    0.51                20
 01/04/2017   05:28:04   ( -81.08, -42.84) 01/04/2017   05:27:18  ( -81.09, -42.66)    3.13                46
 01/04/2017   06:17:29   (  81.11, 125.20) 01/04/2017   06:17:57  (  81.10, 125.09)    1.87                28
 01/07/2017   01:02:19   ( -81.08,  23.53) 01/07/2017   01:01:41  ( -81.08,  23.62)    1.68                38
 01/07/2017   01:51:44   (  81.10,-168.46) 01/07/2017   01:52:20  (  81.10,-168.64)    3.17                36
 01/09/2017   20:36:32   ( -81.09,  90.22) 01/09/2017   20:36:02  ( -81.09,  90.24)    0.58                30