Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-A
TLE Epoch: 2018 10 13.  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)
 10/14/2018   21:06:50   ( -81.40,  88.05) 10/14/2018   21:06:11  ( -81.41,  88.18)    2.27                39
 10/14/2018   21:56:16   (  81.40,-104.22) 10/14/2018   21:56:51  (  81.41,-104.12)    1.93                35
 10/17/2018   16:41:05   ( -81.40, 154.62) 10/17/2018   16:40:26  ( -81.41, 154.60)    0.41                39
 10/17/2018   17:30:31   (  81.41, -37.67) 10/17/2018   17:31:06  (  81.41, -37.70)    0.70                35
 10/20/2018   12:15:21   ( -81.41,-138.82) 10/20/2018   12:14:42  ( -81.41,-138.99)    2.74                39
 10/20/2018   13:04:47   (  81.41,  28.87) 10/20/2018   13:05:22  (  81.41,  28.69)    2.97                35
 10/23/2018   07:49:37   ( -81.41, -72.30) 10/23/2018   07:48:57  ( -81.41, -72.20)    1.72                40
 10/23/2018   08:39:03   (  81.42,  95.38) 10/23/2018   08:39:37  (  81.41,  95.46)    1.44                34
 10/26/2018   03:23:53   ( -81.42,  -5.80) 10/26/2018   03:23:13  ( -81.41,  -5.82)    0.92                40