Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-A
TLE Epoch: 2018 7 17.  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)
 07/19/2018   14:24:28   ( -81.39,-171.51) 07/19/2018   14:23:54  ( -81.38,-171.31)    3.28                34
 07/19/2018   15:13:54   (  81.39,  -3.74) 07/19/2018   15:14:34  (  81.39,  -3.68)    1.24                40
 07/22/2018   09:58:45   ( -81.37,-105.33) 07/22/2018   09:58:12  ( -81.38,-105.35)    0.41                33
 07/22/2018   10:48:11   (  81.38,  62.41) 07/22/2018   10:48:52  (  81.38,  62.24)    2.79                41
 07/25/2018   05:33:01   ( -81.38, -38.80) 07/25/2018   05:32:29  ( -81.38, -39.00)    3.28                32
 07/25/2018   06:22:27   (  81.38, 128.91) 07/25/2018   06:23:08  (  81.38, 128.94)    0.53                41
 07/28/2018   01:07:16   ( -81.38,  27.70) 07/28/2018   01:06:44  ( -81.38,  27.73)    0.60                32
 07/28/2018   01:56:42   (  81.38,-164.61) 07/28/2018   01:57:24  (  81.38,-164.77)    2.62                42
 07/30/2018   20:41:32   ( -81.38,  94.16) 07/30/2018   20:41:01  ( -81.38,  94.06)    1.81                31