Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-A
TLE Epoch: 2017 10 27.  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)
 10/28/2017   02:04:05   ( -81.25,  10.89) 10/28/2017   02:02:58  ( -81.24,  10.76)    2.22                67
 10/28/2017   02:53:31   (  81.25, 178.66) 10/28/2017   02:53:38  (  81.25, 178.48)    2.97                 7
 10/30/2017   21:38:19   ( -81.25,  77.37) 10/30/2017   21:37:16  ( -81.25,  77.19)    3.01                63
 10/30/2017   22:27:44   (  81.28,-114.52) 10/30/2017   22:27:54  (  81.27,-114.34)    2.92                10
 11/02/2017   17:12:34   ( -81.25, 143.80) 11/02/2017   17:11:34  ( -81.26, 143.99)    3.27                60
 11/02/2017   18:01:59   (  81.27, -48.11) 11/02/2017   18:02:13  (  81.27, -47.97)    2.45                14
 11/05/2017   12:46:49   ( -81.25,-149.81) 11/05/2017   12:45:54  ( -81.24,-150.00)    3.23                55
 11/05/2017   13:36:14   (  81.27,  18.25) 11/05/2017   13:36:32  (  81.27,  18.39)    2.38                18
 11/08/2017   08:21:02   ( -81.26, -83.09) 11/08/2017   08:20:11  ( -81.25, -83.24)    2.68                51