Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-B
TLE Epoch: 2017 9 16.  Predictions up to the next  14.0 days:

     Date     Time(LANDSAT-8) LANDSAT-8 Lat/Lon Date Time(METOP-B) METOP-B Lat/Lon    Distance(km)  Time Diff(sec)
 09/17/2017   04:38:30   (  81.12, 150.27) 09/17/2017   04:38:06  (  81.11, 150.09)    3.09                24
 09/17/2017   05:27:56   ( -81.14, -41.80) 09/17/2017   05:28:45  ( -81.14, -41.69)    1.85                49
 09/20/2017   00:12:46   (  81.11,-143.40) 09/20/2017   00:12:28  (  81.11,-143.40)    0.48                18
 09/20/2017   01:02:12   ( -81.13,  24.56) 09/20/2017   01:03:08  ( -81.13,  24.46)    1.75                56
 09/22/2017   19:47:02   (  81.13, -76.74) 09/22/2017   19:46:51  (  81.12, -76.90)    2.84                11
 09/22/2017   20:36:28   ( -81.15,  91.24) 09/22/2017   20:37:30  ( -81.15,  91.34)    1.75                62
 09/25/2017   15:21:19   (  81.11, -10.48) 09/25/2017   15:21:14  (  81.12, -10.42)    1.36                 5
 09/25/2017   16:10:45   ( -81.14, 157.52) 09/25/2017   16:11:54  ( -81.14, 157.46)    1.09                69
 09/28/2017   10:06:09   ( -81.10,-111.91) 09/28/2017   10:04:58  ( -81.09,-112.08)    2.86                71
 09/28/2017   10:55:34   (  81.12,  56.10) 09/28/2017   10:55:36  (  81.12,  56.05)    0.87                 2