Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-B
TLE Epoch: 2021 2 4.  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)
 02/05/2021   12:22:01   ( -81.13,-145.68) 02/05/2021   12:21:47  ( -81.13,-145.67)    0.23                14
 02/05/2021   13:11:26   (  81.16,  22.43) 02/05/2021   13:12:25  (  81.16,  22.52)    1.46                59
 02/08/2021   07:56:15   ( -81.12, -79.35) 02/08/2021   07:56:08  ( -81.12, -79.38)    0.50                 7
 02/08/2021   08:45:40   (  81.15,  88.74) 02/08/2021   08:46:46  (  81.15,  88.77)    0.46                66
 02/11/2021   02:41:11   (  80.91, 176.50) 02/11/2021   02:39:57  (  80.99, 176.41)    9.06                74
 02/11/2021   03:30:29   ( -81.14, -12.69) 02/11/2021   03:30:29  ( -81.13, -12.72)    0.77                 0
 02/11/2021   04:19:55   (  81.14, 155.02) 02/11/2021   04:21:08  (  81.15, 155.01)    0.56                73
 02/13/2021   22:15:18   (  81.10,-114.40) 02/13/2021   22:14:11  (  81.11,-114.39)    0.42                67
 02/13/2021   23:04:44   ( -81.13,  53.58) 02/13/2021   23:04:51  ( -81.13,  53.54)    0.71                 7
 02/16/2021   17:49:31   (  81.11, -47.82) 02/16/2021   17:48:31  (  81.11, -47.79)    0.54                60