Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-B
TLE Epoch: 2021 9 3.  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)
 09/04/2021   09:35:17   ( -81.10,-104.13) 09/04/2021   09:34:23  ( -81.10,-104.29)    2.75                54
 09/04/2021   10:24:42   (  81.13,  63.96) 09/04/2021   10:25:02  (  81.12,  63.79)    2.83                20
 09/07/2021   05:09:32   ( -81.10, -37.67) 09/07/2021   05:08:44  ( -81.10, -37.69)    0.56                48
 09/07/2021   05:58:57   (  81.13, 130.39) 09/07/2021   05:59:23  (  81.13, 130.36)    0.58                26
 09/10/2021   00:43:47   ( -81.12,  29.12) 09/10/2021   00:43:05  ( -81.12,  29.28)    2.76                42
 09/10/2021   01:33:13   (  81.13,-163.20) 09/10/2021   01:33:45  (  81.13,-163.09)    2.21                32
 09/12/2021   20:18:03   ( -81.12,  95.51) 09/12/2021   20:17:28  ( -81.12,  95.48)    0.64                35
 09/12/2021   21:07:28   (  81.14, -96.47) 09/12/2021   21:08:07  (  81.14, -96.56)    1.62                39
 09/15/2021   15:52:18   ( -81.11, 161.86) 09/15/2021   15:51:49  ( -81.12, 162.03)    3.06                29