Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-A
TLE Epoch: 2015 1 20.  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)
 01/22/2015   10:30:38   ( -81.10,-118.31) 01/22/2015   10:29:50  ( -81.10,-118.44)    2.18                48
 01/22/2015   11:20:03   (  81.13,  49.72) 01/22/2015   11:20:29  (  81.13,  49.66)    1.05                26
 01/25/2015   06:04:50   ( -81.10, -51.87) 01/25/2015   06:04:14  ( -81.11, -51.93)    1.09                36
 01/25/2015   06:54:15   (  81.13, 116.14) 01/25/2015   06:54:53  (  81.13, 116.15)    0.43                38
 01/28/2015   01:39:02   ( -81.12,  14.81) 01/28/2015   01:38:38  ( -81.12,  14.91)    1.60                24
 01/28/2015   02:28:27   (  81.14,-177.19) 01/28/2015   02:29:17  (  81.15,-177.02)    2.90                50
 01/30/2015   21:13:14   ( -81.13,  81.37) 01/30/2015   21:13:03  ( -81.12,  81.33)    0.96                11
 01/30/2015   22:02:39   (  81.15,-110.64) 01/30/2015   22:03:42  (  81.15,-110.62)    0.52                63
 02/02/2015   15:57:59   (  81.10, -20.22) 02/02/2015   15:56:48  (  81.10, -20.29)    1.20                71