Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-B
TLE Epoch: 2017 11 19.  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, -96.95) 11/20/2017   21:07:21  (  81.12, -97.14)    3.29                 4
 11/20/2017   21:56:51   ( -81.14,  70.98) 11/20/2017   21:57:59  ( -81.15,  71.15)    2.97                68
 11/23/2017   15:52:14   ( -81.10, 161.44) 11/23/2017   15:51:05  ( -81.10, 161.28)    2.60                69
 11/23/2017   16:41:39   (  81.13, -30.50) 11/23/2017   16:41:44  (  81.13, -30.64)    2.39                 5
 11/26/2017   11:26:27   ( -81.12,-131.77) 11/26/2017   11:25:27  ( -81.12,-131.84)    1.28                60
 11/26/2017   12:15:52   (  81.15,  36.27) 11/26/2017   12:16:06  (  81.14,  36.21)    1.27                14
 11/29/2017   07:00:40   ( -81.12, -65.39) 11/29/2017   06:59:49  ( -81.12, -65.36)    0.46                51
 11/29/2017   07:50:05   (  81.14, 102.63) 11/29/2017   07:50:28  (  81.14, 102.65)    0.42                23
 12/02/2017   02:34:53   ( -81.13,   1.31) 12/02/2017   02:34:11  ( -81.13,   1.46)    2.59                42