Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-B
TLE Epoch: 2019 12 13.  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)
 12/14/2019   12:40:45   (  81.09,  29.25) 12/14/2019   12:40:32  (  81.10,  29.23)    0.35                13
 12/14/2019   13:30:11   ( -81.11,-162.80) 12/14/2019   13:31:11  ( -81.11,-162.86)    1.16                60
 12/17/2019   08:14:59   (  81.11,  95.97) 12/17/2019   08:14:55  (  81.11,  96.07)    1.80                 4
 12/17/2019   09:04:26   ( -81.11, -96.41) 12/17/2019   09:05:35  ( -81.12, -96.37)    0.91                69
 12/20/2019   02:59:48   ( -81.08,  -5.71) 12/20/2019   02:58:39  ( -81.09,  -5.55)    2.85                69
 12/20/2019   03:49:13   (  81.11, 162.30) 12/20/2019   03:49:19  (  81.10, 162.14)    2.88                 6
 12/22/2019   22:34:03   ( -81.07,  60.63) 12/22/2019   22:33:04  ( -81.07,  60.53)    1.66                59
 12/22/2019   23:23:28   (  81.10,-131.38) 12/22/2019   23:23:43  (  81.10,-131.43)    0.85                15
 12/25/2019   18:08:17   ( -81.09, 127.30) 12/25/2019   18:07:27  ( -81.09, 127.34)    0.65                50