Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-B
TLE Epoch: 2017 12 7.  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)
 12/07/2017   17:43:24   ( -81.14, 134.18) 12/07/2017   17:42:56  ( -81.14, 134.35)    2.95                28
 12/07/2017   18:32:50   (  81.14, -58.08) 12/07/2017   18:33:36  (  81.15, -57.99)    1.75                46
 12/10/2017   13:17:39   ( -81.14,-159.34) 12/10/2017   13:17:19  ( -81.14,-159.24)    1.66                20
 12/10/2017   14:07:05   (  81.14,   8.38) 12/10/2017   14:07:59  (  81.15,   8.38)    0.37                54
 12/13/2017   08:51:54   ( -81.14, -92.88) 12/13/2017   08:51:42  ( -81.14, -92.85)    0.72                12
 12/13/2017   09:41:20   (  81.14,  74.80) 12/13/2017   09:42:22  (  81.15,  74.73)    1.34                62
 12/16/2017   04:26:08   ( -81.14, -26.47) 12/16/2017   04:26:04  ( -81.14, -26.47)    0.29                 4
 12/16/2017   05:15:33   (  81.16, 141.56) 12/16/2017   05:16:43  (  81.16, 141.44)    2.36                70
 12/18/2017   23:10:57   (  81.11,-128.12) 12/18/2017   23:09:48  (  81.11,-128.27)    2.71                69