Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-A
TLE Epoch: 2021 8 22.  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)
 08/23/2021   11:38:38   (  81.34,  49.21) 08/23/2021   11:38:00  (  81.34,  49.19)    1.02                38
 08/23/2021   12:28:05   ( -81.34,-143.21) 08/23/2021   12:28:40  ( -81.33,-143.25)    1.68                35
 08/26/2021   07:12:53   (  81.34, 115.58) 08/26/2021   07:12:20  (  81.34, 115.38)    3.32                33
 08/26/2021   08:02:21   ( -81.32, -77.20) 08/26/2021   08:03:00  ( -81.33, -77.02)    3.26                39
 08/29/2021   02:47:09   (  81.34,-178.09) 08/29/2021   02:46:40  (  81.33,-178.06)    0.48                29
 08/29/2021   03:36:36   ( -81.34, -10.46) 08/29/2021   03:37:20  ( -81.32, -10.43)    1.44                44
 08/31/2021   22:21:25   (  81.33,-111.79) 08/31/2021   22:21:01  (  81.34,-111.91)    2.45                24
 08/31/2021   23:10:52   ( -81.33,  55.86) 08/31/2021   23:11:41  ( -81.33,  55.76)    1.74                49
 09/03/2021   17:55:40   (  81.32, -45.53) 09/03/2021   17:55:20  (  81.33, -45.40)    2.82                20