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   (  81.35,  49.29) 08/23/2021   11:38:00  (  81.33,  49.27)    1.74                38
 08/23/2021   12:28:06   ( -81.33,-143.52) 08/23/2021   12:28:41  ( -81.34,-143.57)    1.74                35
 08/26/2021   07:12:53   (  81.35, 115.66) 08/26/2021   07:12:20  (  81.34, 115.46)    3.36                33
 08/26/2021   08:02:21   ( -81.32, -77.13) 08/26/2021   08:03:00  ( -81.33, -76.95)    3.06                39
 08/29/2021   02:47:09   (  81.34,-178.01) 08/29/2021   02:46:40  (  81.33,-177.98)    1.09                29
 08/29/2021   03:36:37   ( -81.32, -10.77) 08/29/2021   03:37:21  ( -81.33, -10.74)    1.81                44
 08/31/2021   22:21:25   (  81.33,-111.72) 08/31/2021   22:21:01  (  81.34,-111.82)    1.91                24
 08/31/2021   23:10:52   ( -81.33,  55.93) 08/31/2021   23:11:41  ( -81.33,  55.84)    1.71                49
 09/03/2021   17:55:40   (  81.32, -45.46) 09/03/2021   17:55:20  (  81.33, -45.31)    2.73                20