Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-B
TLE Epoch: 2018 9 21.  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)
 09/23/2018   10:55:00   ( -81.17,-123.02) 09/23/2018   10:54:53  ( -81.18,-122.89)    2.43                 7
 09/23/2018   11:44:25   (  81.20,  45.09) 09/23/2018   11:45:31  (  81.20,  45.26)    2.96                66
 09/26/2018   05:40:19   (  80.34, 125.58) 09/26/2018   05:39:06  (  80.62, 124.33)   38.34                73
 09/26/2018   06:29:15   ( -81.19, -56.24) 09/26/2018   06:29:14  ( -81.19, -56.19)    1.01                 1
 09/26/2018   07:18:41   (  81.20, 111.47) 09/26/2018   07:19:53  (  81.20, 111.55)    1.46                72
 09/29/2018   01:14:06   (  81.17,-157.87) 09/29/2018   01:12:57  (  81.17,-157.81)    0.91                69
 09/29/2018   02:03:32   ( -81.19,  10.14) 09/29/2018   02:03:37  ( -81.19,  10.12)    0.66                 5
 10/01/2018   20:48:23   (  81.16, -91.53) 10/01/2018   20:47:20  (  81.16, -91.53)    0.31                63
 10/01/2018   21:37:49   ( -81.19,  76.51) 10/01/2018   21:38:00  ( -81.18,  76.42)    1.58                11
 10/04/2018   16:22:38   (  81.18, -24.85) 10/04/2018   16:21:41  (  81.17, -24.87)    0.72                57