Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-A
TLE Epoch: 2020 9 11.  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)
 09/11/2020   13:29:49   ( -81.47,-156.10) 09/11/2020   13:28:52  ( -81.46,-156.28)    3.17                57
 09/11/2020   14:19:16   (  81.45,  11.24) 09/11/2020   14:19:32  (  81.45,  11.33)    1.42                16
 09/14/2020   09:04:05   ( -81.45, -89.95) 09/14/2020   09:03:15  ( -81.46, -90.05)    1.75                50
 09/14/2020   09:53:31   (  81.46,  77.76) 09/14/2020   09:53:54  (  81.44,  77.93)    3.03                23
 09/17/2020   04:38:21   ( -81.46, -23.43) 09/17/2020   04:37:38  ( -81.45, -23.43)    0.42                43
 09/17/2020   05:27:47   (  81.46, 144.25) 09/17/2020   05:28:18  (  81.45, 144.12)    2.39                31
 09/20/2020   00:12:37   ( -81.46,  43.05) 09/20/2020   00:12:01  ( -81.45,  43.18)    2.41                36
 09/20/2020   01:02:04   (  81.44,-149.68) 09/20/2020   01:02:42  (  81.45,-149.69)    1.06                38
 09/22/2020   19:46:53   ( -81.46, 109.51) 09/22/2020   19:46:25  ( -81.45, 109.38)    2.41                28