Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-A
TLE Epoch: 2014 12 17.  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)
 12/19/2014   16:29:14   (  81.11, -27.76) 12/19/2014   16:28:18  (  81.11, -27.79)    0.69                56
 12/19/2014   17:18:40   ( -81.13, 140.18) 12/19/2014   17:18:57  ( -81.13, 140.35)    2.87                17
 12/22/2014   12:03:29   (  81.11,  38.65) 12/22/2014   12:02:39  (  81.10,  38.61)    0.88                50
 12/22/2014   12:52:55   ( -81.13,-153.39) 12/22/2014   12:53:18  ( -81.13,-153.25)    2.51                23
 12/25/2014   07:37:43   (  81.11, 105.13) 12/25/2014   07:36:59  (  81.11, 105.27)    2.41                44
 12/25/2014   08:27:08   ( -81.13, -86.90) 12/25/2014   08:27:38  ( -81.13, -86.95)    1.00                30
 12/28/2014   03:11:55   (  81.12, 171.68) 12/28/2014   03:11:18  (  81.12, 171.83)    2.56                37
 12/28/2014   04:01:21   ( -81.14, -20.34) 12/28/2014   04:01:58  ( -81.13, -20.39)    1.08                37
 12/30/2014   22:46:08   (  81.11,-122.07) 12/30/2014   22:45:39  (  81.11,-122.10)    0.48                29