Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-B
TLE Epoch: 2021 8 18.  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)
 08/18/2021   12:59:07   (  81.12,  25.25) 08/18/2021   12:58:48  (  81.12,  25.18)    1.25                19
 08/18/2021   13:48:33   ( -81.14,-166.80) 08/18/2021   13:49:27  ( -81.14,-166.93)    2.41                54
 08/21/2021   08:33:23   (  81.12,  91.67) 08/21/2021   08:33:10  (  81.13,  91.85)    3.20                13
 08/21/2021   09:22:49   ( -81.14,-100.35) 08/21/2021   09:23:49  ( -81.14,-100.24)    1.88                60
 08/24/2021   04:07:39   (  81.12, 158.07) 08/24/2021   04:07:33  (  81.12, 158.14)    1.31                 6
 08/24/2021   04:57:05   ( -81.14, -33.93) 08/24/2021   04:58:12  ( -81.14, -33.93)    0.15                67
 08/26/2021   22:52:30   ( -81.09,  56.43) 08/26/2021   22:51:17  ( -81.09,  56.36)    1.25                73
 08/26/2021   23:41:54   (  81.11,-135.57) 08/26/2021   23:41:55  (  81.12,-135.59)    0.70                 1
 08/27/2021   00:31:20   ( -81.14,  32.47) 08/27/2021   00:32:34  ( -81.14,  32.36)    1.73                74
 08/29/2021   18:26:44   ( -81.11, 123.15) 08/29/2021   18:25:38  ( -81.10, 123.02)    2.43                66