Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-B
TLE Epoch: 2017 11 18.  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)
 11/20/2017   21:07:25   (  81.13, -96.93) 11/20/2017   21:07:21  (  81.12, -97.09)    2.77                 4
 11/20/2017   21:56:51   ( -81.15,  71.01) 11/20/2017   21:58:00  ( -81.14,  70.82)    3.23                69
 11/23/2017   15:52:13   ( -81.12, 161.81) 11/23/2017   15:51:04  ( -81.12, 161.75)    1.28                69
 11/23/2017   16:41:39   (  81.13, -30.49) 11/23/2017   16:41:44  (  81.13, -30.55)    0.96                 5
 11/26/2017   11:26:27   ( -81.12,-131.78) 11/26/2017   11:25:27  ( -81.12,-131.68)    1.67                60
 11/26/2017   12:15:52   (  81.15,  36.26) 11/26/2017   12:16:06  (  81.15,  36.37)    1.89                14
 11/29/2017   07:00:40   ( -81.12, -65.41) 11/29/2017   06:59:50  ( -81.11, -65.48)    1.28                50
 11/29/2017   07:50:05   (  81.14, 102.60) 11/29/2017   07:50:29  (  81.14, 102.53)    1.25                24
 12/02/2017   02:34:53   ( -81.13,   1.26) 12/02/2017   02:34:12  ( -81.13,   1.46)    3.29                41