Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-A
TLE Epoch: 2017 6 26.  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)
 06/29/2017   02:59:10   (  81.22, 176.77) 06/29/2017   02:58:49  (  81.22, 176.73)    0.78                21
 06/29/2017   03:48:36   ( -81.24, -15.30) 06/29/2017   03:49:28  ( -81.23, -15.33)    0.59                52
 07/01/2017   22:33:26   (  81.21,-116.88) 07/01/2017   22:33:10  (  81.22,-116.88)    0.16                16
 07/01/2017   23:22:52   ( -81.23,  51.07) 07/01/2017   23:23:49  ( -81.23,  51.09)    0.36                57
 07/04/2017   18:07:41   (  81.23, -50.19) 07/04/2017   18:07:30  (  81.23, -50.13)    1.16                11
 07/04/2017   18:57:08   ( -81.23, 117.42) 07/04/2017   18:58:10  ( -81.23, 117.50)    1.65                62
 07/07/2017   13:41:57   (  81.22,  16.09) 07/07/2017   13:41:51  (  81.22,  16.22)    2.40                 6
 07/07/2017   14:31:22   ( -81.24,-175.91) 07/07/2017   14:32:29  ( -81.24,-175.72)    3.15                67
 07/10/2017   08:26:50   ( -81.12, -86.79) 07/10/2017   08:25:36  ( -81.16, -86.88)    4.83                74
 07/10/2017   09:16:11   (  81.23,  82.70) 07/10/2017   09:16:11  (  81.22,  82.56)    2.60                 0