Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP
TLE Epoch: 2013 12 16.  Predictions up to the next  14.0 days:

     Date     Time(AQUA)   AQUA Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 12/18/2013   04:44:36   (  71.95, -21.08) (  71.95, -21.04)    1.22                60
 12/18/2013   05:33:35   ( -73.47, 149.47) ( -73.46, 149.41)    2.10                17
 12/20/2013   21:00:38   (  73.02,  96.83) (  73.03,  96.90)    2.42                24
 12/20/2013   21:49:40   ( -74.36, -92.63) ( -74.35, -92.64)    0.40                53
 12/23/2013   12:27:56   ( -71.80,  42.85) ( -71.80,  42.90)    1.97                64
 12/23/2013   13:16:53   (  73.29,-146.71) (  73.28,-146.78)    2.36                14
 12/26/2013   04:43:59   ( -72.71, 160.42) ( -72.71, 160.46)    1.59                26
 12/26/2013   05:32:58   (  74.07, -29.09) (  74.06, -29.15)    1.99                52
 12/28/2013   20:11:17   (  71.26, 106.17) (  71.26, 106.15)    0.89                63
 12/28/2013   21:00:03   ( -73.50, -82.07) ( -73.50, -82.05)    0.90                13