Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-A
TLE Epoch: 2021 1 28.  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)
 01/30/2021   03:55:00   (  81.43, 166.33) 01/30/2021   03:54:11  (  81.43, 166.47)    2.42                49
 01/30/2021   04:44:27   ( -81.42, -26.14) 01/30/2021   04:44:52  ( -81.43, -26.25)    2.05                25
 02/01/2021   23:29:15   (  81.42,-127.30) 02/01/2021   23:28:34  (  81.43,-127.43)    2.36                41
 02/02/2021   00:18:42   ( -81.42,  40.26) 02/02/2021   00:19:14  ( -81.42,  40.26)    0.60                32
 02/04/2021   19:03:30   (  81.42, -60.97) 02/04/2021   19:02:56  (  81.43, -60.95)    1.45                34
 02/04/2021   19:52:57   ( -81.41, 106.61) 02/04/2021   19:53:36  ( -81.42, 106.76)    2.49                39
 02/07/2021   14:37:43   (  81.43,   5.70) 02/07/2021   14:37:17  (  81.43,   5.50)    3.24                26
 02/07/2021   15:27:10   ( -81.43, 173.31) 02/07/2021   15:27:57  ( -81.42, 173.22)    1.76                47
 02/10/2021   10:11:58   (  81.42,  71.94) 02/10/2021   10:11:39  (  81.42,  71.94)    0.62                19