Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-A
TLE Epoch: 2021 1 6.  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)
 01/07/2021   16:10:33   ( -81.43, 162.73) 01/07/2021   16:09:55  ( -81.44, 162.54)    3.04                38
 01/07/2021   17:00:00   (  81.42, -29.92) 01/07/2021   17:00:35  (  81.43, -29.83)    1.70                35
 01/10/2021   11:44:47   ( -81.43,-130.84) 01/10/2021   11:44:17  ( -81.43,-130.78)    1.14                30
 01/10/2021   12:34:14   (  81.42,  36.49) 01/10/2021   12:34:58  (  81.43,  36.42)    1.82                44
 01/13/2021   07:19:00   ( -81.43, -64.45) 01/13/2021   07:18:39  ( -81.43, -64.52)    1.04                21
 01/13/2021   08:08:27   (  81.42, 102.86) 01/13/2021   08:09:19  (  81.43, 103.05)    3.39                52
 01/16/2021   02:53:14   ( -81.43,   1.90) 01/16/2021   02:53:02  ( -81.43,   1.74)    2.65                12
 01/16/2021   03:42:40   (  81.43, 169.57) 01/16/2021   03:43:41  (  81.42, 169.67)    2.11                61
 01/18/2021   22:27:28   ( -81.42,  68.20) 01/18/2021   22:27:24  ( -81.43,  68.38)    2.92                 4