Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-A
TLE Epoch: 2021 1 25.  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)
 01/27/2021   08:20:45   (  81.43,  99.98) 01/27/2021   08:19:49  (  81.43, 100.03)    0.83                56
 01/27/2021   09:10:12   ( -81.42, -92.47) 01/27/2021   09:10:29  ( -81.42, -92.29)    3.13                17
 01/30/2021   03:55:00   (  81.43, 166.42) 01/30/2021   03:54:11  (  81.42, 166.58)    2.71                49
 01/30/2021   04:44:27   ( -81.43, -26.02) 01/30/2021   04:44:52  ( -81.42, -26.12)    1.69                25
 02/01/2021   23:29:15   (  81.43,-127.19) 02/01/2021   23:28:34  (  81.43,-127.29)    1.68                41
 02/02/2021   00:18:42   ( -81.43,  40.40) 02/02/2021   00:19:14  ( -81.42,  40.43)    0.76                32
 02/04/2021   19:03:30   (  81.42, -60.82) 02/04/2021   19:02:56  (  81.42, -60.77)    0.97                34
 02/04/2021   19:52:57   ( -81.42, 106.79) 02/04/2021   19:53:36  ( -81.41, 106.96)    3.07                39
 02/07/2021   14:37:44   (  81.42,   5.51) 02/07/2021   14:37:18  (  81.43,   5.35)    2.85                26