Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-A
TLE Epoch: 2017 7 5.  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)
 07/07/2017   13:41:57   (  81.22,  16.01) 07/07/2017   13:41:51  (  81.22,  16.08)    1.36                 6
 07/07/2017   14:31:23   ( -81.23,-176.07) 07/07/2017   14:32:30  ( -81.24,-175.94)    2.27                67
 07/10/2017   08:26:56   ( -80.99, -88.69) 07/10/2017   08:25:42  ( -81.08, -88.95)   11.42                74
 07/10/2017   09:16:12   (  81.23,  82.66) 07/10/2017   09:16:11  (  81.23,  82.81)    2.52                 1
 07/10/2017   10:05:38   ( -81.25,-109.38) 07/10/2017   10:06:51  ( -81.24,-109.55)    2.97                73
 07/13/2017   04:01:01   ( -81.21, -18.77) 07/13/2017   03:59:52  ( -81.21, -18.80)    0.59                69
 07/13/2017   04:50:27   (  81.22, 148.92) 07/13/2017   04:50:32  (  81.22, 148.77)    2.67                 5
 07/15/2017   23:35:17   ( -81.20,  47.49) 07/15/2017   23:34:13  ( -81.21,  47.57)    1.53                64
 07/16/2017   00:24:42   (  81.23,-144.47) 07/16/2017   00:24:52  (  81.23,-144.53)    0.95                10
 07/18/2017   19:09:32   ( -81.21, 114.09) 07/18/2017   19:08:34  ( -81.21, 113.93)    2.94                58