Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-A
TLE Epoch: 2017 8 16.  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)
 08/18/2017   18:26:31   ( -81.22, 125.00) 08/18/2017   18:26:15  ( -81.23, 125.04)    0.96                16
 08/18/2017   19:15:56   (  81.25, -66.90) 08/18/2017   19:16:53  (  81.25, -66.76)    2.40                57
 08/21/2017   14:00:45   ( -81.24,-168.19) 08/21/2017   14:00:33  ( -81.24,-168.02)    2.86                12
 08/21/2017   14:50:11   (  81.25,  -0.49) 08/21/2017   14:51:13  (  81.25,  -0.61)    2.05                62
 08/24/2017   09:35:01   ( -81.24,-101.78) 08/24/2017   09:34:54  ( -81.24,-101.86)    1.56                 7
 08/24/2017   10:24:27   (  81.25,  65.89) 08/24/2017   10:25:33  (  81.25,  65.91)    0.53                66
 08/27/2017   05:09:17   ( -81.24, -35.39) 08/27/2017   05:09:14  ( -81.24, -35.33)    1.03                 3
 08/27/2017   05:58:42   (  81.26, 132.63) 08/27/2017   05:59:52  (  81.26, 132.82)    3.14                70
 08/29/2017   23:54:05   (  81.23,-136.72) 08/29/2017   23:52:53  (  81.23,-136.70)    0.59                72
 08/30/2017   00:43:32   ( -81.24,  30.97) 08/30/2017   00:43:34  ( -81.23,  30.80)    2.84                 2