Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-A
TLE Epoch: 2018 10 31.  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)
 10/31/2018   18:32:23   ( -81.42, 127.08) 10/31/2018   18:31:44  ( -81.41, 126.90)    3.22                39
 10/31/2018   19:21:50   (  81.41, -65.54) 10/31/2018   19:22:24  (  81.42, -65.36)    3.17                34
 11/03/2018   14:06:38   ( -81.41,-166.61) 11/03/2018   14:05:59  ( -81.41,-166.76)    2.55                39
 11/03/2018   14:56:04   (  81.42,   1.13) 11/03/2018   14:56:39  (  81.41,   0.95)    3.05                35
 11/06/2018   09:40:54   ( -81.40,-100.35) 11/06/2018   09:40:15  ( -81.41,-100.43)    1.46                39
 11/06/2018   10:30:20   (  81.41,  67.37) 11/06/2018   10:30:55  (  81.41,  67.25)    2.09                35
 11/09/2018   05:15:09   ( -81.41, -33.76) 11/09/2018   05:14:30  ( -81.41, -33.72)    0.58                39
 11/09/2018   06:04:35   (  81.42, 133.95) 11/09/2018   06:05:10  (  81.42, 133.93)    0.33                35
 11/12/2018   00:49:23   ( -81.42,  32.79) 11/12/2018   00:48:44  ( -81.42,  32.98)    3.13                39