Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-A
TLE Epoch: 2021 8 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)
 08/26/2021   07:12:54   (  81.34, 115.50) 08/26/2021   07:12:20  (  81.33, 115.69)    3.17                34
 08/26/2021   08:02:21   ( -81.33, -76.91) 08/26/2021   08:03:00  ( -81.32, -76.73)    3.27                39
 08/29/2021   02:47:09   (  81.33,-178.16) 08/29/2021   02:46:40  (  81.34,-178.13)    0.69                29
 08/29/2021   03:36:36   ( -81.33, -10.54) 08/29/2021   03:37:20  ( -81.33, -10.51)    0.77                44
 08/31/2021   22:21:24   (  81.35,-111.46) 08/31/2021   22:21:00  (  81.33,-111.57)    2.59                24
 08/31/2021   23:10:52   ( -81.33,  55.79) 08/31/2021   23:11:41  ( -81.33,  55.70)    1.68                49
 09/03/2021   17:55:40   (  81.34, -45.18) 09/03/2021   17:55:20  (  81.32, -45.03)    3.12                20
 09/03/2021   18:45:08   ( -81.32, 122.10) 09/03/2021   18:46:01  ( -81.32, 122.28)    3.03                53
 09/06/2021   13:29:55   (  81.33,  21.07) 09/06/2021   13:29:40  (  81.33,  21.12)    0.80                15