Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-B
TLE Epoch: 2020 12 10.  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   06:36:09   ( -81.12, -59.21) 12/11/2020   06:35:27  ( -81.11, -59.32)    2.05                42
 12/11/2020   07:25:35   (  81.12, 108.51) 12/11/2020   07:26:07  (  81.13, 108.45)    1.20                32
 12/14/2020   02:10:24   ( -81.12,   7.24) 12/14/2020   02:09:49  ( -81.12,   7.35)    1.89                35
 12/14/2020   02:59:49   (  81.15, 175.30) 12/14/2020   03:00:28  (  81.15, 175.49)    3.21                39
 12/16/2020   21:44:39   ( -81.12,  73.65) 12/16/2020   21:44:12  ( -81.12,  73.63)    0.29                27
 12/16/2020   22:34:04   (  81.14,-118.32) 12/16/2020   22:34:51  (  81.14,-118.25)    1.27                47
 12/19/2020   17:18:53   ( -81.11, 140.00) 12/19/2020   17:18:34  ( -81.11, 139.89)    1.97                19
 12/19/2020   18:08:18   (  81.14, -51.99) 12/19/2020   18:09:13  (  81.14, -52.01)    0.37                55
 12/22/2020   12:53:07   ( -81.13,-153.33) 12/22/2020   12:52:56  ( -81.12,-153.50)    3.10                11