Simultaneous Nadir Overpasses (SNOs) near equator between AQUA and NPP
TLE Epoch: 2012 11 12.  Predictions up to the next  14.0 days:

Date(AQUA)     Time(AQUA)   AQUA Lat/Lon   Date(NPP)     Time(NPP)    NPP Lat/Lon    Distance (km)   Time Diff(sec)
 11/13/2012   00:58:21   (   6.20,-171.68) 11/13/2012   00:48:21    (   6.20,-172.28)   66.69            600
 11/13/2012   01:46:30   (  -1.78,  -3.08) 11/13/2012   01:37:44    (  -1.62,  -3.93)   95.72            526
 11/15/2012   17:14:31   (   4.91, -55.53) 11/15/2012   17:04:53    (   4.78, -56.20)   74.94            578
 11/18/2012   09:30:33   (   3.28,  60.69) 11/18/2012   09:21:21    (   3.11,  59.94)   85.57            552
 11/21/2012   00:58:14   (  -6.09,   8.36) 11/21/2012   00:48:16    (  -5.97,   7.77)   67.09            598
 11/21/2012   01:46:30   (   1.56, 176.95) 11/21/2012   01:37:47    (   1.39, 176.09)   97.25            523
 11/23/2012   17:14:08   (  -4.27, 124.65) 11/23/2012   17:04:41    (  -4.13, 123.95)   79.79            567