Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-A
TLE Epoch: 2021 1 26.  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   08:20:46   (  81.43,  99.96) 01/27/2021   08:19:50  (  81.43, 100.01)    0.88                56
 01/27/2021   09:10:13   ( -81.42, -92.51) 01/27/2021   09:10:30  ( -81.42, -92.32)    3.19                17
 01/30/2021   03:55:00   (  81.43, 166.38) 01/30/2021   03:54:11  (  81.42, 166.55)    2.87                49
 01/30/2021   04:44:27   ( -81.42, -26.07) 01/30/2021   04:44:52  ( -81.43, -26.15)    1.46                25
 02/01/2021   23:29:15   (  81.42,-127.24) 02/01/2021   23:28:34  (  81.43,-127.32)    1.34                41
 02/02/2021   00:18:42   ( -81.42,  40.34) 02/02/2021   00:19:14  ( -81.42,  40.39)    0.93                32
 02/04/2021   19:03:30   (  81.42, -60.91) 02/04/2021   19:02:56  (  81.43, -60.80)    1.87                34
 02/04/2021   19:52:57   ( -81.42, 106.69) 02/04/2021   19:53:37  ( -81.43, 106.53)    2.88                40
 02/07/2021   14:37:43   (  81.43,   5.78) 02/07/2021   14:37:17  (  81.42,   5.70)    1.69                26