Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-B
TLE Epoch: 2021 8 16.  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   12:59:08   (  81.12,  25.21) 08/18/2021   12:58:49  (  81.12,  25.14)    1.22                19
 08/18/2021   13:48:34   ( -81.14,-166.81) 08/18/2021   13:49:28  ( -81.13,-166.95)    2.43                54
 08/21/2021   08:33:23   (  81.12,  91.64) 08/21/2021   08:33:10  (  81.12,  91.82)    3.20                13
 08/21/2021   09:22:49   ( -81.14,-100.36) 08/21/2021   09:23:49  ( -81.14,-100.25)    1.84                60
 08/24/2021   04:07:39   (  81.12, 158.04) 08/24/2021   04:07:33  (  81.12, 158.11)    1.28                 6
 08/24/2021   04:57:05   ( -81.14, -33.93) 08/24/2021   04:58:12  ( -81.14, -33.94)    0.22                67
 08/26/2021   22:52:30   ( -81.09,  56.43) 08/26/2021   22:51:17  ( -81.09,  56.35)    1.37                73
 08/26/2021   23:41:54   (  81.13,-135.21) 08/26/2021   23:41:55  (  81.13,-135.24)    0.78                 1
 08/27/2021   00:31:21   ( -81.14,  32.47) 08/27/2021   00:32:35  ( -81.14,  32.36)    1.88                74
 08/29/2021   18:26:44   ( -81.11, 123.17) 08/29/2021   18:25:38  ( -81.10, 123.02)    2.67                66