Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-B
TLE Epoch: 2021 8 25.  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)
 08/26/2021   22:52:29   ( -81.09,  56.48) 08/26/2021   22:51:16  ( -81.09,  56.40)    1.34                73
 08/26/2021   23:41:54   (  81.12,-135.45) 08/26/2021   23:41:55  (  81.12,-135.49)    0.78                 1
 08/27/2021   00:31:20   ( -81.14,  32.52) 08/27/2021   00:32:34  ( -81.14,  32.41)    1.88                74
 08/29/2021   18:26:44   ( -81.11, 123.21) 08/29/2021   18:25:38  ( -81.10, 123.05)    2.82                66
 08/29/2021   19:16:10   (  81.11, -69.11) 08/29/2021   19:16:18  (  81.12, -69.25)    2.37                 8
 09/01/2021   14:01:00   ( -81.10,-170.46) 09/01/2021   14:00:00  ( -81.11,-170.31)    2.67                60
 09/01/2021   14:50:25   (  81.13,  -2.43) 09/01/2021   14:50:39  (  81.13,  -2.26)    3.00                14
 09/04/2021   09:35:14   ( -81.12,-103.79) 09/04/2021   09:34:21  ( -81.12,-103.68)    1.88                53
 09/04/2021   10:24:39   (  81.14,  64.22) 09/04/2021   10:25:00  (  81.14,  64.34)    2.02                21
 09/07/2021   05:09:30   ( -81.11, -37.51) 09/07/2021   05:08:44  ( -81.11, -37.44)    1.29                46