Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-B
TLE Epoch: 2021 3 12.  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)
 03/14/2021   01:08:07   ( -81.13,  22.57) 03/14/2021   01:07:00  ( -81.12,  22.58)    0.56                67
 03/14/2021   01:57:33   (  81.13,-169.69) 03/14/2021   01:57:39  (  81.14,-169.57)    2.19                 6
 03/16/2021   20:42:21   ( -81.11,  88.81) 03/16/2021   20:41:22  ( -81.11,  88.65)    2.81                59
 03/16/2021   21:31:46   (  81.14,-103.12) 03/16/2021   21:32:00  (  81.14,-103.12)    0.07                14
 03/19/2021   16:16:33   ( -81.12, 155.37) 03/19/2021   16:15:41  ( -81.12, 155.45)    1.31                52
 03/19/2021   17:05:58   (  81.15, -36.58) 03/19/2021   17:06:20  (  81.14, -36.69)    1.92                22
 03/22/2021   11:50:46   ( -81.13,-138.10) 03/22/2021   11:50:02  ( -81.12,-138.15)    0.88                44
 03/22/2021   12:40:11   (  81.15,  29.92) 03/22/2021   12:40:40  (  81.15,  30.10)    3.23                29
 03/25/2021   07:24:59   ( -81.13, -71.61) 03/25/2021   07:24:23  ( -81.12, -71.76)    2.66                36