Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-A
TLE Epoch: 2021 10 18.  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)
 10/18/2021   18:14:27   ( -81.32, 129.61) 10/18/2021   18:13:55  ( -81.32, 129.44)    2.72                32
 10/18/2021   19:03:54   (  81.30, -62.97) 10/18/2021   19:04:35  (  81.30, -62.90)    1.26                41
 10/21/2021   13:48:42   ( -81.31,-164.14) 10/21/2021   13:48:13  ( -81.31,-163.97)    2.84                29
 10/21/2021   14:38:08   (  81.31,   3.63) 10/21/2021   14:38:53  (  81.30,   3.67)    2.05                45
 10/24/2021   09:22:57   ( -81.31, -97.56) 10/24/2021   09:22:32  ( -81.30, -97.42)    2.80                25
 10/24/2021   10:12:24   (  81.30,  69.81) 10/24/2021   10:13:13  (  81.30,  69.83)    0.67                49
 10/27/2021   04:57:13   ( -81.30, -31.40) 10/27/2021   04:56:52  ( -81.31, -31.27)    2.37                21
 10/27/2021   05:46:39   (  81.30, 136.31) 10/27/2021   05:47:32  (  81.30, 136.35)    0.90                53
 10/30/2021   00:31:27   ( -81.30,  35.08) 10/30/2021   00:31:10  ( -81.30,  35.22)    2.29                17