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   ( -81.12,  -6.51) 10/18/2017   03:05:34  ( -81.13,  -6.45)    1.12                24
 10/18/2017   03:55:23   (  81.15, 161.53) 10/18/2017   03:56:13  (  81.15, 161.51)    0.56                50
 10/20/2017   22:40:12   ( -81.14,  60.10) 10/20/2017   22:39:55  ( -81.13,  60.20)    1.73                17
 10/20/2017   23:29:38   (  81.14,-132.25) 10/20/2017   23:30:35  (  81.14,-132.21)    0.95                57
 10/23/2017   18:14:28   ( -81.12, 126.29) 10/23/2017   18:14:18  ( -81.13, 126.44)    2.57                10
 10/23/2017   19:03:53   (  81.14, -65.71) 10/23/2017   19:04:57  (  81.15, -65.58)    2.33                64
 10/26/2017   13:48:43   ( -81.13,-167.19) 10/26/2017   13:48:41  ( -81.12,-167.35)    2.82                 2
 10/26/2017   14:38:08   (  81.15,   0.79) 10/26/2017   14:39:20  (  81.14,   0.65)    2.50                72
 10/29/2017   08:33:31   (  81.10,  91.22) 10/29/2017   08:32:23  (  81.10,  91.21)    0.46                68