Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-A
TLE Epoch: 2021 10 30.  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)
 11/01/2021   20:05:42   ( -81.31, 101.61) 11/01/2021   20:05:30  ( -81.30, 101.54)    1.25                12
 11/01/2021   20:55:09   (  81.29, -91.01) 11/01/2021   20:56:11  (  81.31, -91.14)    2.67                62
 11/04/2021   15:39:56   ( -81.30, 167.92) 11/04/2021   15:39:48  ( -81.30, 167.98)    1.06                 8
 11/04/2021   16:29:23   (  81.28, -24.73) 11/04/2021   16:30:29  (  81.30, -24.71)    2.02                66
 11/07/2021   11:14:10   ( -81.31,-125.48) 11/07/2021   11:14:07  ( -81.30,-125.61)    2.56                 3
 11/07/2021   12:03:37   (  81.29,  41.84) 11/07/2021   12:04:48  (  81.30,  41.68)    2.90                71
 11/10/2021   05:58:58   (  81.29, 133.04) 11/10/2021   05:57:46  (  81.31, 133.19)    2.93                72
 11/10/2021   06:48:25   ( -81.29, -59.33) 11/10/2021   06:48:26  ( -81.30, -59.24)    1.58                 1
 11/10/2021   07:37:51   (  81.29, 108.34) 11/10/2021   07:38:57  (  81.13, 111.78)   61.23                66
 11/13/2021   01:33:11   (  81.29,-160.54) 11/13/2021   01:32:04  (  81.31,-160.49)    2.00                67