Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-B
TLE Epoch: 2016 9 21.  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)
 09/22/2016   04:38:39   ( -81.06, -30.56) 09/22/2016   04:37:49  ( -81.06, -30.66)    1.67                50
 09/22/2016   05:28:04   (  81.09, 137.54) 09/22/2016   05:28:27  (  81.10, 137.62)    1.49                23
 09/25/2016   00:12:52   ( -81.09,  36.28) 09/25/2016   00:12:10  ( -81.09,  36.47)    3.12                42
 09/25/2016   01:02:18   (  81.09,-156.00) 09/25/2016   01:02:50  (  81.10,-156.01)    0.26                32
 09/27/2016   19:47:07   ( -81.09, 102.72) 09/27/2016   19:46:34  ( -81.09, 102.82)    1.75                33
 09/27/2016   20:36:33   (  81.09, -89.60) 09/27/2016   20:37:14  (  81.10, -89.66)    1.02                41
 09/30/2016   15:21:22   ( -81.09, 169.09) 09/30/2016   15:20:58  ( -81.09, 169.14)    0.86                24
 09/30/2016   16:10:47   (  81.11, -22.88) 09/30/2016   16:11:37  (  81.11, -22.95)    1.34                50
 10/03/2016   10:55:36   ( -81.08,-124.58) 10/03/2016   10:55:21  ( -81.08,-124.56)    0.63                15