Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-B
TLE Epoch: 2017 8 11.  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)
 08/14/2017   10:36:48   ( -81.20,-117.90) 08/14/2017   10:36:43  ( -81.20,-117.90)    0.13                 5
 08/14/2017   11:26:13   (  81.23,  50.20) 08/14/2017   11:27:21  (  81.23,  50.38)    3.11                68
 08/17/2017   05:22:01   (  80.58, 132.58) 08/17/2017   05:20:47  (  80.80, 131.98)   27.22                74
 08/17/2017   06:11:04   ( -81.21, -51.43) 08/17/2017   06:11:03  ( -81.20, -51.43)    0.11                 1
 08/17/2017   07:00:29   (  81.23, 116.64) 08/17/2017   07:01:41  (  81.23, 116.81)    2.78                72
 08/20/2017   00:55:54   (  81.18,-153.00) 08/20/2017   00:54:44  (  81.18,-153.17)    2.97                70
 08/20/2017   01:45:20   ( -81.21,  15.02) 08/20/2017   01:45:23  ( -81.21,  15.03)    0.18                 3
 08/22/2017   20:30:09   (  81.18, -86.60) 08/22/2017   20:29:03  (  81.18, -86.76)    2.70                66
 08/22/2017   21:19:35   ( -81.21,  81.44) 08/22/2017   21:19:42  ( -81.21,  81.48)    0.67                 7
 08/25/2017   16:04:24   (  81.20, -19.87) 08/25/2017   16:03:22  (  81.19, -19.98)    2.16                62