Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-B
TLE Epoch: 2021 7 8.  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)
 07/10/2021   03:48:50   ( -81.11, -17.39) 07/10/2021   03:48:12  ( -81.10, -17.49)    1.77                38
 07/10/2021   04:38:15   (  81.14, 150.72) 07/10/2021   04:38:50  (  81.13, 150.74)    0.49                35
 07/12/2021   23:23:05   ( -81.12,  49.18) 07/12/2021   23:22:35  ( -81.11,  49.02)    2.94                30
 07/13/2021   00:12:31   (  81.12,-143.10) 07/13/2021   00:13:14  (  81.13,-143.13)    0.69                43
 07/15/2021   18:57:20   ( -81.12, 115.73) 07/15/2021   18:56:57  ( -81.12, 115.89)    2.82                23
 07/15/2021   19:46:46   (  81.13, -76.59) 07/15/2021   19:47:37  (  81.13, -76.64)    0.92                51
 07/18/2021   14:31:34   ( -81.13,-177.76) 07/18/2021   14:31:19  ( -81.13,-177.63)    2.22                15
 07/18/2021   15:21:00   (  81.13, -10.10) 07/18/2021   15:21:59  (  81.13, -10.16)    1.02                59
 07/21/2021   10:05:49   ( -81.13,-111.28) 07/21/2021   10:05:42  ( -81.13,-111.18)    1.84                 7