Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-B
TLE Epoch: 2021 4 4.  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)
 04/05/2021   13:41:59   ( -81.14,-165.87) 04/05/2021   13:41:43  ( -81.14,-165.79)    1.31                16
 04/05/2021   14:31:24   (  81.16,   2.22) 04/05/2021   14:32:22  (  81.16,   2.29)    1.31                58
 04/08/2021   09:16:13   ( -81.14, -99.32) 04/08/2021   09:16:04  ( -81.13, -99.48)    2.88                 9
 04/08/2021   10:05:39   (  81.15,  68.37) 04/08/2021   10:06:44  (  81.15,  68.23)    2.46                65
 04/11/2021   04:50:27   ( -81.15, -32.81) 04/11/2021   04:50:24  ( -81.14, -32.80)    0.51                 3
 04/11/2021   05:39:53   (  81.15, 134.86) 04/11/2021   05:41:04  (  81.16, 134.90)    1.04                71
 04/13/2021   23:35:15   (  81.13,-134.35) 04/13/2021   23:34:06  (  81.12,-134.44)    1.76                69
 04/14/2021   00:24:41   ( -81.15,  33.67) 04/14/2021   00:24:44  ( -81.15,  33.86)    3.15                 3
 04/16/2021   19:09:28   (  81.13, -67.93) 04/16/2021   19:08:25  (  81.13, -67.80)    2.15                63