Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-A
TLE Epoch: 2021 1 23.  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)
 01/24/2021   12:46:31   (  81.43,  33.60) 01/24/2021   12:45:28  (  81.43,  33.57)    0.57                63
 01/24/2021   13:35:58   ( -81.43,-158.86) 01/24/2021   13:36:08  ( -81.42,-158.76)    1.76                10
 01/27/2021   08:20:45   (  81.43, 100.07) 01/27/2021   08:19:49  (  81.43, 100.11)    1.03                56
 01/27/2021   09:10:12   ( -81.43, -92.37) 01/27/2021   09:10:29  ( -81.42, -92.19)    3.25                17
 01/30/2021   03:55:00   (  81.43, 166.51) 01/30/2021   03:54:11  (  81.42, 166.65)    2.69                49
 01/30/2021   04:44:27   ( -81.43, -25.91) 01/30/2021   04:44:52  ( -81.42, -26.03)    2.20                25
 02/01/2021   23:29:15   (  81.43,-127.09) 02/01/2021   23:28:34  (  81.43,-127.23)    2.24                41
 02/02/2021   00:18:42   ( -81.43,  40.51) 02/02/2021   00:19:14  ( -81.42,  40.51)    1.46                32
 02/04/2021   19:03:29   (  81.43, -60.72) 02/04/2021   19:02:55  (  81.42, -60.72)    0.59                34