Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-A
TLE Epoch: 2017 12 3.  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)
 12/03/2017   16:29:08   ( -81.28, 155.19) 12/03/2017   16:28:53  ( -81.28, 155.33)    2.25                15
 12/03/2017   17:18:34   (  81.29, -37.05) 12/03/2017   17:19:33  (  81.29, -37.18)    2.16                59
 12/06/2017   12:03:23   ( -81.27,-138.65) 12/06/2017   12:03:11  ( -81.27,-138.55)    1.83                12
 12/06/2017   12:52:48   (  81.29,  29.45) 12/06/2017   12:53:50  (  81.29,  29.30)    2.71                62
 12/09/2017   07:37:38   ( -81.27, -72.17) 12/09/2017   07:37:29  ( -81.28, -72.06)    1.90                 9
 12/09/2017   08:27:03   (  81.30,  95.91) 12/09/2017   08:28:08  (  81.29,  95.75)    2.75                65
 12/12/2017   03:11:53   ( -81.27,  -5.73) 12/12/2017   03:11:47  ( -81.28,  -5.60)    2.44                 6
 12/12/2017   04:01:18   (  81.29, 162.31) 12/12/2017   04:02:26  (  81.29, 162.18)    2.30                68
 12/14/2017   22:46:07   ( -81.27,  60.65) 12/14/2017   22:46:05  ( -81.27,  60.45)    3.25                 2