Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-A
TLE Epoch: 2021 9 27.  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)
 09/29/2021   01:14:36   ( -81.33,  24.81) 09/29/2021   01:13:38  ( -81.32,  24.88)    1.45                58
 09/29/2021   02:04:03   (  81.31,-167.79) 09/29/2021   02:04:19  (  81.32,-167.90)    2.19                16
 10/01/2021   20:48:52   ( -81.34,  91.41) 10/01/2021   20:47:58  ( -81.32,  91.26)    3.11                54
 10/01/2021   21:38:19   (  81.32,-101.22) 10/01/2021   21:38:38  (  81.31,-101.17)    1.57                19
 10/04/2021   16:23:09   ( -81.32, 157.58) 10/04/2021   16:22:18  ( -81.32, 157.61)    0.63                51
 10/04/2021   17:12:35   (  81.33, -34.69) 10/04/2021   17:12:58  (  81.31, -34.83)    3.05                23
 10/07/2021   11:57:24   ( -81.33,-135.91) 10/07/2021   11:56:37  ( -81.32,-136.05)    2.51                47
 10/07/2021   12:46:51   (  81.31,  31.42) 10/07/2021   12:47:17  (  81.31,  31.49)    1.16                26
 10/10/2021   07:31:41   ( -81.31, -69.83) 10/10/2021   07:30:57  ( -81.32, -69.74)    2.08                44