Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-A
TLE Epoch: 2021 3 11.  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)
 03/13/2021   08:39:03   ( -81.43, -84.90) 03/13/2021   08:38:56  ( -81.41, -84.93)    1.56                 7
 03/13/2021   09:28:30   (  81.41,  82.48) 03/13/2021   09:29:37  (  81.41,  82.44)    0.78                67
 03/16/2021   03:23:49   (  81.42, 173.78) 03/16/2021   03:22:37  (  81.42, 173.80)    0.41                72
 03/16/2021   04:13:16   ( -81.42, -18.67) 03/16/2021   04:13:17  ( -81.42, -18.66)    0.16                 1
 03/16/2021   05:02:40   (  81.46, 149.85) 03/16/2021   05:03:46  (  81.26, 153.32)   62.01                66
 03/18/2021   22:58:02   (  81.43,-119.68) 03/18/2021   22:56:58  (  81.41,-119.58)    2.08                64
 03/18/2021   23:47:30   ( -81.40,  47.52) 03/18/2021   23:47:39  ( -81.42,  47.58)    1.85                 9
 03/21/2021   18:32:16   (  81.41, -53.56) 03/21/2021   18:31:20  (  81.42, -53.38)    3.09                56
 03/21/2021   19:21:43   ( -81.41, 114.06) 03/21/2021   19:22:00  ( -81.41, 114.20)    2.37                17
 03/24/2021   14:06:28   (  81.41,  12.92) 03/24/2021   14:05:41  (  81.42,  12.81)    2.10                47