Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-A
TLE Epoch: 2021 3 31.  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)
 04/02/2021   00:49:15   (  81.42,-147.74) 04/02/2021   00:48:44  (  81.41,-147.76)    0.45                31
 04/02/2021   01:38:42   ( -81.41,  19.80) 04/02/2021   01:39:24  ( -81.41,  19.74)    1.09                42
 04/04/2021   20:23:29   (  81.42, -81.18) 04/04/2021   20:23:05  (  81.41, -81.25)    2.01                24
 04/04/2021   21:12:57   ( -81.40,  86.01) 04/04/2021   21:13:46  ( -81.41,  85.89)    2.49                49
 04/07/2021   15:57:44   (  81.41, -15.04) 04/07/2021   15:57:27  (  81.42, -15.15)    1.99                17
 04/07/2021   16:47:11   ( -81.41, 152.57) 04/07/2021   16:48:07  ( -81.41, 152.41)    2.60                56
 04/10/2021   11:31:57   (  81.41,  51.45) 04/10/2021   11:31:47  (  81.41,  51.32)    2.06                10
 04/10/2021   12:21:24   ( -81.41,-140.91) 04/10/2021   12:22:27  ( -81.41,-141.08)    2.84                63
 04/13/2021   07:06:11   (  81.41, 117.90) 04/13/2021   07:06:08  (  81.41, 117.79)    1.93                 3