Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-A
TLE Epoch: 2016 6 13.  Predictions up to the next  14.0 days:

     Date     Time(LANDSAT-8) LANDSAT-8 Lat/Lon Date Time(METOP-A) METOP-A Lat/Lon    Distance(km)  Time Diff(sec)
 06/14/2016   10:48:50   (  81.17,  58.47) 06/14/2016   10:48:19  (  81.17,  58.66)    3.24                31
 06/14/2016   11:38:16   ( -81.18,-133.59) 06/14/2016   11:38:58  ( -81.19,-133.44)    2.65                42
 06/17/2016   06:23:05   (  81.17, 125.04) 06/17/2016   06:22:41  (  81.17, 125.08)    0.67                24
 06/17/2016   07:12:31   ( -81.19, -67.00) 06/17/2016   07:13:20  ( -81.19, -66.98)    0.36                49
 06/20/2016   01:57:20   (  81.18,-168.43) 06/20/2016   01:57:03  (  81.17,-168.52)    1.61                17
 06/20/2016   02:46:46   ( -81.20,  -0.45) 06/20/2016   02:47:42  ( -81.19,  -0.54)    1.75                56
 06/22/2016   21:31:34   (  81.18,-101.94) 06/22/2016   21:31:23  (  81.18,-101.76)    3.14                11
 06/22/2016   22:21:01   ( -81.18,  65.70) 06/22/2016   22:22:04  ( -81.18,  65.51)    3.30                63
 06/25/2016   17:05:49   (  81.18, -35.48) 06/25/2016   17:05:45  (  81.18, -35.39)    1.55                 4