Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-B
TLE Epoch: 2017 8 23.  Predictions up to the next  14.0 days:

     Date     Time(LANDSAT-8) LANDSAT-8 Lat/Lon Date Time(METOP-B) METOP-B Lat/Lon    Distance(km)  Time Diff(sec)
 08/25/2017   16:04:25   (  81.19, -20.07) 08/25/2017   16:03:23  (  81.19, -20.20)    2.28                62
 08/25/2017   16:53:51   ( -81.21, 147.89) 08/25/2017   16:54:02  ( -81.21, 147.97)    1.46                11
 08/28/2017   11:38:39   (  81.20,  46.62) 08/28/2017   11:37:41  (  81.20,  46.55)    1.32                58
 08/28/2017   12:28:05   ( -81.22,-145.40) 08/28/2017   12:28:20  ( -81.22,-145.24)    2.69                15
 08/31/2017   07:12:55   (  81.19, 112.89) 08/31/2017   07:12:01  (  81.19, 112.90)    0.32                54
 08/31/2017   08:02:21   ( -81.21, -79.10) 08/31/2017   08:02:41  ( -81.21, -79.24)    2.41                20
 09/03/2017   02:47:10   (  81.20, 179.49) 09/03/2017   02:46:20  (  81.20, 179.62)    2.18                50
 09/03/2017   03:36:37   ( -81.20, -12.85) 09/03/2017   03:37:01  ( -81.21, -12.88)    0.77                24
 09/05/2017   22:21:25   (  81.19,-114.31) 09/05/2017   22:20:40  (  81.19,-114.44)    2.23                45