Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-B
TLE Epoch: 2021 1 6.  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)
 01/08/2021   09:29:04   (  81.13,  77.65) 01/08/2021   09:28:43  (  81.13,  77.64)    0.44                21
 01/08/2021   10:18:30   ( -81.15,-114.40) 01/08/2021   10:19:22  ( -81.15,-114.41)    0.38                52
 01/11/2021   05:03:18   (  81.13, 144.05) 01/11/2021   05:03:07  (  81.13, 144.05)    0.14                11
 01/11/2021   05:52:44   ( -81.15, -47.98) 01/11/2021   05:53:46  ( -81.15, -47.96)    0.32                62
 01/13/2021   23:48:29   ( -80.46,  34.61) 01/13/2021   23:47:15  ( -80.68,  33.86)   27.85                74
 01/14/2021   00:37:31   (  81.12,-149.59) 01/14/2021   00:37:30  (  81.13,-149.57)    0.55                 1
 01/14/2021   01:26:57   ( -81.14,  18.41) 01/14/2021   01:28:09  ( -81.15,  18.48)    1.31                72
 01/16/2021   19:22:19   ( -81.11, 109.09) 01/16/2021   19:21:14  ( -81.12, 109.25)    2.73                65
 01/16/2021   20:11:44   (  81.14, -82.90) 01/16/2021   20:11:53  (  81.14, -82.81)    1.42                 9
 01/19/2021   14:56:33   ( -81.10, 175.40) 01/19/2021   14:55:39  ( -81.10, 175.28)    2.00                54