Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-B
TLE Epoch: 2021 10 16.  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)
 10/16/2021   15:09:10   ( -81.14, 172.97) 10/16/2021   15:09:52  ( -81.14, 172.94)    0.57                42
 10/19/2021   09:53:59   (  81.14,  71.72) 10/19/2021   09:53:34  (  81.14,  71.91)    3.23                25
 10/19/2021   10:43:25   ( -81.15,-120.36) 10/19/2021   10:44:14  ( -81.16,-120.25)    1.98                49
 10/22/2021   05:28:14   (  81.12, 137.95) 10/22/2021   05:27:57  (  81.13, 137.92)    0.58                17
 10/22/2021   06:17:40   ( -81.14, -54.11) 10/22/2021   06:18:37  ( -81.14, -54.22)    1.82                57
 10/25/2021   01:02:29   (  81.13,-155.50) 10/25/2021   01:02:19  (  81.14,-155.34)    2.82                10
 10/25/2021   01:51:55   ( -81.15,  12.47) 10/25/2021   01:52:59  ( -81.15,  12.55)    1.44                64
 10/27/2021   19:47:56   ( -80.02,  90.91) 10/27/2021   19:46:42  ( -80.35,  89.67)   43.59                74
 10/27/2021   20:36:44   (  81.14, -89.00) 10/27/2021   20:36:42  (  81.13, -89.00)    0.08                 2