Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-A
TLE Epoch: 2021 11 4.  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)
 11/04/2021   15:39:56   ( -81.31, 168.13) 11/04/2021   15:39:48  ( -81.29, 168.16)    2.04                 8
 11/04/2021   16:29:23   (  81.30, -24.47) 11/04/2021   16:30:29  (  81.29, -24.49)    0.69                66
 11/07/2021   11:14:10   ( -81.30,-125.64) 11/07/2021   11:14:07  ( -81.31,-125.81)    3.00                 3
 11/07/2021   12:03:37   (  81.29,  41.73) 11/07/2021   12:04:47  (  81.29,  41.90)    3.04                70
 11/10/2021   05:58:57   (  81.31, 133.28) 11/10/2021   05:57:45  (  81.30, 133.39)    2.03                72
 11/10/2021   06:48:24   ( -81.30, -59.13) 11/10/2021   06:48:25  ( -81.29, -59.08)    1.64                 1
 11/10/2021   07:37:50   (  81.31, 108.58) 11/10/2021   07:38:57  (  81.14, 111.61)   54.69                67
 11/13/2021   01:33:11   (  81.30,-160.34) 11/13/2021   01:32:04  (  81.30,-160.31)    0.49                67
 11/13/2021   02:22:38   ( -81.30,   7.27) 11/13/2021   02:22:44  ( -81.29,   7.23)    1.22                 6
 11/15/2021   21:07:24   (  81.29, -94.06) 11/15/2021   21:06:22  (  81.31, -94.06)    1.21                62