Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-A
TLE Epoch: 2018 6 22.  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)
 06/24/2018   06:16:02   ( -81.38, -49.61) 06/24/2018   06:15:26  ( -81.37, -49.59)    0.67                36
 06/24/2018   07:05:28   (  81.38, 118.14) 06/24/2018   07:06:06  (  81.38, 118.15)    0.54                38
 06/27/2018   01:50:19   ( -81.38,  16.82) 06/27/2018   01:49:43  ( -81.37,  16.89)    1.23                36
 06/27/2018   02:39:45   (  81.38,-175.46) 06/27/2018   02:40:23  (  81.38,-175.40)    1.02                38
 06/29/2018   21:24:35   ( -81.38,  83.22) 06/29/2018   21:23:59  ( -81.37,  83.36)    2.33                36
 06/29/2018   22:14:01   (  81.38,-109.09) 06/29/2018   22:14:39  (  81.38,-108.96)    2.14                38
 07/02/2018   16:58:52   ( -81.37, 149.59) 07/02/2018   16:58:17  ( -81.37, 149.42)    2.76                35
 07/02/2018   17:48:18   (  81.37, -42.74) 07/02/2018   17:48:57  (  81.37, -42.92)    3.06                39
 07/05/2018   12:33:09   ( -81.37,-144.07) 07/05/2018   12:32:34  ( -81.37,-144.13)    0.96                35