Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-A
TLE Epoch: 2017 9 10.  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)
 09/13/2017   01:45:21   (  81.23,-164.61) 09/13/2017   01:44:32  (  81.24,-164.45)    2.81                49
 09/13/2017   02:34:47   ( -81.25,   3.33) 09/13/2017   02:35:12  ( -81.25,   3.26)    1.31                25
 09/15/2017   21:19:35   (  81.23, -98.21) 09/15/2017   21:18:51  (  81.24, -98.09)    2.18                44
 09/15/2017   22:09:01   ( -81.25,  69.76) 09/15/2017   22:09:31  ( -81.25,  69.62)    2.36                30
 09/18/2017   16:53:49   (  81.25, -31.48) 09/18/2017   16:53:10  (  81.24, -31.36)    1.95                39
 09/18/2017   17:43:16   ( -81.24, 136.14) 09/18/2017   17:43:51  ( -81.24, 135.96)    2.95                35
 09/21/2017   12:28:04   (  81.24,  34.83) 09/21/2017   12:27:30  (  81.24,  34.96)    2.24                34
 09/21/2017   13:17:30   ( -81.26,-157.16) 09/21/2017   13:18:10  ( -81.25,-157.33)    2.96                40
 09/24/2017   08:02:17   (  81.25, 101.46) 09/24/2017   08:01:48  (  81.25, 101.64)    3.04                29