Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-A
TLE Epoch: 2017 9 19.  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)
 09/21/2017   12:28:09   (  81.24,  34.76) 09/21/2017   12:27:31  (  81.23,  34.56)    3.32                38
 09/21/2017   13:17:35   ( -81.25,-157.30) 09/21/2017   13:18:10  ( -81.25,-157.41)    1.89                35
 09/24/2017   08:02:24   (  81.25, 101.42) 09/24/2017   08:01:49  (  81.24, 101.27)    2.72                35
 09/24/2017   08:51:51   ( -81.25, -90.99) 09/24/2017   08:52:29  ( -81.25, -91.09)    1.75                38
 09/27/2017   03:36:41   (  81.24, 167.67) 09/27/2017   03:36:09  (  81.24, 167.56)    1.83                32
 09/27/2017   04:26:07   ( -81.26, -24.34) 09/27/2017   04:26:48  ( -81.26, -24.40)    1.16                41
 09/29/2017   23:10:57   (  81.25,-125.73) 09/29/2017   23:10:28  (  81.24,-125.77)    0.75                29
 09/30/2017   00:00:24   ( -81.25,  41.91) 09/30/2017   00:01:08  ( -81.25,  41.88)    0.77                44
 10/02/2017   18:45:12   (  81.26, -59.16) 10/02/2017   18:44:46  (  81.25, -59.12)    0.83                26