Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-B
TLE Epoch: 2021 2 8.  Predictions up to the next  14.0 days:

     Date     Time(LANDSAT-8) LANDSAT-8 Lat/Lon Date Time(METOP-B) METOP-B Lat/Lon    Distance(km)  Time Diff(sec)
 02/08/2021   07:56:15   ( -81.13, -79.27) 02/08/2021   07:56:08  ( -81.13, -79.29)    0.22                 7
 02/08/2021   08:45:40   (  81.16,  88.86) 02/08/2021   08:46:46  (  81.16,  88.89)    0.68                66
 02/11/2021   02:41:11   (  80.92, 176.61) 02/11/2021   02:39:57  (  81.00, 176.53)    8.72                74
 02/11/2021   03:30:29   ( -81.14, -12.61) 02/11/2021   03:30:29  ( -81.14, -12.63)    0.71                 0
 02/11/2021   04:19:55   (  81.15, 155.13) 02/11/2021   04:21:08  (  81.15, 155.13)    0.22                73
 02/13/2021   22:15:17   (  81.11,-114.30) 02/13/2021   22:14:10  (  81.11,-114.27)    0.64                67
 02/13/2021   23:04:43   ( -81.13,  53.65) 02/13/2021   23:04:50  ( -81.13,  53.63)    0.22                 7
 02/16/2021   17:49:31   (  81.12, -47.74) 02/16/2021   17:48:31  (  81.12, -47.67)    1.16                60
 02/16/2021   18:38:57   ( -81.14, 120.24) 02/16/2021   18:39:11  ( -81.14, 120.26)    0.47                14
 02/19/2021   13:23:45   (  81.13,  18.80) 02/19/2021   13:22:52  (  81.12,  18.92)    2.10                53