Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-A
TLE Epoch: 2021 2 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)
 02/13/2021   05:46:13   (  81.42, 138.40) 02/13/2021   05:46:02  (  81.43, 138.21)    3.30                11
 02/13/2021   06:35:40   ( -81.42, -54.08) 02/13/2021   06:36:42  ( -81.42, -54.17)    1.55                62
 02/16/2021   01:20:26   (  81.43,-155.01) 02/16/2021   01:20:22  (  81.42,-154.98)    1.64                 4
 02/16/2021   02:09:54   ( -81.41,  12.15) 02/16/2021   02:11:03  ( -81.42,  12.27)    2.29                69
 02/18/2021   20:05:14   ( -81.43, 103.82) 02/18/2021   20:04:04  ( -81.42, 103.80)    1.07                70
 02/18/2021   20:54:41   (  81.42, -88.84) 02/18/2021   20:54:45  (  81.43, -88.97)    2.25                 4
 02/21/2021   15:39:29   ( -81.42, 169.97) 02/21/2021   15:38:27  ( -81.43, 169.80)    3.20                62
 02/21/2021   16:28:55   (  81.42, -22.33) 02/21/2021   16:29:06  (  81.41, -22.19)    2.37                11
 02/24/2021   11:13:42   ( -81.42,-123.52) 02/24/2021   11:12:47  ( -81.42,-123.43)    1.51                55