Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-B
TLE Epoch: 2017 10 15.  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)
 10/18/2017   03:05:58   ( -81.13,  -6.42) 10/18/2017   03:05:34  ( -81.13,  -6.45)    0.72                24
 10/18/2017   03:55:24   (  81.13, 161.24) 10/18/2017   03:56:14  (  81.13, 161.13)    1.82                50
 10/20/2017   22:40:13   ( -81.12,  59.86) 10/20/2017   22:39:56  ( -81.12,  59.82)    0.64                17
 10/20/2017   23:29:38   (  81.14,-132.14) 10/20/2017   23:30:35  (  81.14,-132.21)    1.09                57
 10/23/2017   18:14:28   ( -81.13, 126.45) 10/23/2017   18:14:18  ( -81.13, 126.44)    0.37                10
 10/23/2017   19:03:53   (  81.15, -65.56) 10/23/2017   19:04:57  (  81.15, -65.58)    0.33                64
 10/26/2017   13:48:43   ( -81.14,-166.99) 10/26/2017   13:48:40  ( -81.13,-166.97)    0.50                 3
 10/26/2017   14:38:08   (  81.16,   0.98) 10/26/2017   14:39:19  (  81.16,   1.03)    0.92                71
 10/29/2017   08:33:31   (  81.11,  91.44) 10/29/2017   08:32:22  (  81.12,  91.59)    2.51                69