Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-B
TLE Epoch: 2020 12 11.  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)
 12/11/2020   06:36:10   ( -81.10, -59.44) 12/11/2020   06:35:28  ( -81.10, -59.56)    2.05                42
 12/11/2020   07:25:35   (  81.13, 108.65) 12/11/2020   07:26:07  (  81.13, 108.59)    1.10                32
 12/14/2020   02:10:23   ( -81.13,   7.38) 12/14/2020   02:09:48  ( -81.13,   7.49)    1.94                35
 12/14/2020   02:59:49   (  81.13, 175.08) 12/14/2020   03:00:28  (  81.14, 175.26)    3.14                39
 12/16/2020   21:44:38   ( -81.13,  73.78) 12/16/2020   21:44:11  ( -81.12,  73.77)    0.60                27
 12/16/2020   22:34:04   (  81.13,-118.54) 12/16/2020   22:34:51  (  81.14,-118.48)    1.30                47
 12/19/2020   17:18:53   ( -81.12, 140.14) 12/19/2020   17:18:34  ( -81.12, 140.03)    2.09                19
 12/19/2020   18:08:18   (  81.15, -51.84) 12/19/2020   18:09:13  (  81.14, -51.86)    0.46                55
 12/22/2020   12:53:08   ( -81.11,-153.54) 12/22/2020   12:52:57  ( -81.11,-153.73)    3.29                11