Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-A
TLE Epoch: 2021 8 8.  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)
 08/09/2021   09:47:19   (  81.34,  77.01) 08/09/2021   09:46:19  (  81.36,  76.90)    2.42                60
 08/09/2021   10:36:46   ( -81.34,-115.41) 08/09/2021   10:36:59  ( -81.35,-115.59)    3.25                13
 08/12/2021   05:21:35   (  81.35, 143.53) 08/12/2021   05:20:39  (  81.35, 143.55)    0.52                56
 08/12/2021   06:11:02   ( -81.35, -48.87) 08/12/2021   06:11:19  ( -81.34, -48.90)    1.04                17
 08/15/2021   00:55:50   (  81.35,-149.99) 08/15/2021   00:54:59  (  81.35,-150.19)    3.35                51
 08/15/2021   01:45:18   ( -81.33,  17.26) 08/15/2021   01:45:39  ( -81.34,  17.39)    2.37                21
 08/17/2021   20:30:06   (  81.35, -83.54) 08/17/2021   20:29:19  (  81.34, -83.57)    1.37                47
 08/17/2021   21:19:34   ( -81.33,  83.74) 08/17/2021   21:20:00  ( -81.34,  83.66)    1.80                26
 08/20/2021   16:04:23   (  81.33, -17.51) 08/20/2021   16:03:40  (  81.34, -17.36)    2.95                43