Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-A
TLE Epoch: 2017 3 29.  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)
 03/31/2017   02:21:59   (  81.14,-175.80) 03/31/2017   02:21:02  (  81.14,-175.63)    2.87                57
 03/31/2017   03:11:25   ( -81.16,  -7.87) 03/31/2017   03:11:42  ( -81.16,  -7.86)    0.37                17
 04/02/2017   21:56:13   (  81.14,-109.36) 04/02/2017   21:55:24  (  81.15,-109.20)    2.81                49
 04/02/2017   22:45:39   ( -81.16,  58.59) 04/02/2017   22:46:04  ( -81.16,  58.61)    0.39                25
 04/05/2017   17:30:26   (  81.14, -42.98) 04/05/2017   17:29:45  (  81.15, -42.79)    3.31                41
 04/05/2017   18:19:52   ( -81.16, 125.01) 04/05/2017   18:20:25  ( -81.16, 125.05)    0.82                33
 04/08/2017   13:04:40   (  81.13,  23.36) 04/08/2017   13:04:08  (  81.13,  23.23)    2.23                32
 04/08/2017   13:54:06   ( -81.16,-168.64) 04/08/2017   13:54:47  ( -81.16,-168.52)    2.01                41
 04/11/2017   08:38:53   (  81.15,  90.00) 04/11/2017   08:38:29  (  81.14,  89.97)    0.62                24