Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-A
TLE Epoch: 2017 1 30.  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)
 01/31/2017   01:51:33   ( -81.13,  11.90) 01/31/2017   01:51:26  ( -81.13,  11.86)    0.79                 7
 01/31/2017   02:40:58   (  81.16,-179.98) 01/31/2017   02:42:05  (  81.16, 179.96)    1.04                67
 02/02/2017   20:36:20   (  81.13, -89.30) 02/02/2017   20:35:08  (  81.12, -89.37)    1.46                72
 02/02/2017   21:25:46   ( -81.15,  78.64) 02/02/2017   21:25:47  ( -81.14,  78.56)    1.61                 1
 02/02/2017   22:14:39   (  81.72,-100.61) 02/02/2017   22:15:52  (  81.34,-100.05)   42.86                73
 02/05/2017   16:10:34   (  81.12, -22.98) 02/05/2017   16:09:30  (  81.12, -23.08)    1.62                64
 02/05/2017   17:00:00   ( -81.14, 144.97) 02/05/2017   17:00:09  ( -81.14, 144.86)    2.04                 9
 02/08/2017   11:44:46   (  81.14,  43.65) 02/08/2017   11:43:50  (  81.13,  43.57)    1.68                56
 02/08/2017   12:34:13   ( -81.13,-148.73) 02/08/2017   12:34:30  ( -81.14,-148.86)    2.22                17
 02/11/2017   07:19:00   (  81.12, 109.89) 02/11/2017   07:18:12  (  81.12, 109.82)    1.20                48