Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-B
TLE Epoch: 2017 8 15.  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)
 08/17/2017   05:22:02   (  80.56, 132.35) 08/17/2017   05:20:48  (  80.79, 131.73)   28.05                74
 08/17/2017   06:11:04   ( -81.21, -51.35) 08/17/2017   06:11:03  ( -81.21, -51.34)    0.37                 1
 08/17/2017   07:00:30   (  81.22, 116.38) 08/17/2017   07:01:42  (  81.22, 116.53)    2.77                72
 08/20/2017   00:55:53   (  81.19,-152.89) 08/20/2017   00:54:43  (  81.18,-153.06)    2.99                70
 08/20/2017   01:45:19   ( -81.21,  15.10) 08/20/2017   01:45:22  ( -81.21,  15.12)    0.37                 3
 08/22/2017   20:30:09   (  81.19, -86.49) 08/22/2017   20:29:03  (  81.18, -86.65)    2.68                66
 08/22/2017   21:19:35   ( -81.21,  81.52) 08/22/2017   21:19:42  ( -81.21,  81.56)    0.70                 7
 08/25/2017   16:04:25   (  81.18, -20.12) 08/25/2017   16:03:23  (  81.18, -20.24)    2.08                62
 08/25/2017   16:53:51   ( -81.21, 147.92) 08/25/2017   16:54:02  ( -81.21, 148.00)    1.47                11
 08/28/2017   11:38:40   (  81.20,  46.60) 08/28/2017   11:37:42  (  81.19,  46.54)    1.23                58