Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-B
TLE Epoch: 2021 7 27.  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)
 07/29/2021   19:59:16   (  81.11, -79.92) 07/29/2021   19:58:11  (  81.11, -79.82)    1.64                65
 07/29/2021   20:48:42   ( -81.13,  88.05) 07/29/2021   20:48:50  ( -81.13,  88.19)    2.35                 8
 08/01/2021   15:33:33   (  81.10, -13.66) 08/01/2021   15:32:35  (  81.10, -13.80)    2.47                58
 08/01/2021   16:22:59   ( -81.12, 154.34) 08/01/2021   16:23:14  ( -81.12, 154.22)    2.20                15
 08/04/2021   11:07:48   (  81.11,  52.93) 08/04/2021   11:06:56  (  81.11,  52.95)    0.47                52
 08/04/2021   11:57:14   ( -81.14,-139.04) 08/04/2021   11:57:35  ( -81.13,-139.03)    0.46                21
 08/07/2021   06:42:05   (  81.09, 119.12) 08/07/2021   06:41:20  (  81.09, 118.94)    3.10                45