Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-A
TLE Epoch: 2021 9 7.  Predictions up to the next  14.0 days:

     Date     Time(LANDSAT-8) LANDSAT-8 Lat/Lon Date Time(METOP-A) METOP-A Lat/Lon    Distance(km)  Time Diff(sec)
 09/09/2021   09:04:13   (  81.33,  87.47) 09/09/2021   09:04:00  (  81.33,  87.55)    1.30                13
 09/09/2021   09:53:40   ( -81.32,-104.96) 09/09/2021   09:54:40  ( -81.32,-104.83)    2.39                60
 09/12/2021   04:38:29   (  81.32, 153.84) 09/12/2021   04:38:20  (  81.32, 154.02)    2.97                 9
 09/12/2021   05:27:56   ( -81.32, -38.56) 09/12/2021   05:29:01  ( -81.32, -38.71)    2.40                65
 09/15/2021   00:12:45   (  81.32,-139.83) 09/15/2021   00:12:41  (  81.33,-139.92)    2.22                 4
 09/15/2021   01:02:12   ( -81.32,  27.79) 09/15/2021   01:03:21  ( -81.32,  27.77)    0.39                69
 09/17/2021   18:57:33   ( -81.33, 119.17) 09/17/2021   18:56:19  ( -81.32, 119.36)    3.24                74
 09/17/2021   19:46:59   (  81.33, -73.15) 09/17/2021   19:46:59  (  81.32, -73.11)    1.83                 0
 09/17/2021   20:36:27   ( -81.31,  94.11) 09/17/2021   20:37:40  ( -81.32,  94.22)    2.03                73
 09/20/2021   14:31:49   ( -81.32,-174.55) 09/20/2021   14:30:40  ( -81.33,-174.59)    1.61                69
 09/20/2021   15:21:15   (  81.32,  -6.90) 09/20/2021   15:21:19  (  81.31,  -6.71)    3.23                 4