Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-A
TLE Epoch: 2018 1 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)
 01/31/2018   17:49:13   ( -81.28, 134.81) 01/31/2018   17:48:04  ( -81.28, 134.66)    2.45                69
 01/31/2018   18:38:38   (  81.30, -57.06) 01/31/2018   18:38:42  (  81.30, -56.90)    2.70                 4
 02/03/2018   13:23:26   ( -81.28,-158.65) 02/03/2018   13:22:22  ( -81.28,-158.70)    0.79                64
 02/03/2018   14:12:51   (  81.31,   9.45) 02/03/2018   14:13:01  (  81.30,   9.35)    1.98                10
 02/06/2018   08:57:39   ( -81.28, -92.15) 02/06/2018   08:56:40  ( -81.29, -92.07)    1.38                59
 02/06/2018   09:47:04   (  81.31,  75.93) 02/06/2018   09:47:19  (  81.30,  75.96)    0.82                15
 02/09/2018   04:31:51   ( -81.29, -25.69) 02/09/2018   04:30:58  ( -81.28, -25.85)    2.70                53
 02/09/2018   05:21:16   (  81.31, 142.36) 02/09/2018   05:21:37  (  81.30, 142.18)    3.23                21
 02/12/2018   00:06:04   ( -81.28,  40.73) 02/12/2018   00:05:16  ( -81.29,  40.75)    0.47                48