Simultaneous Nadir Overpasses (SNOs) near equator between AQUA and NPP
TLE Epoch: 2012 9 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)
 09/15/2012   09:30:43   (   3.75,  60.59) 09/15/2012   09:21:24    (   3.57,  59.87)   82.01            559
 09/18/2012   01:00:08   ( -12.90,   6.89) 09/18/2012   00:50:08    ( -12.96,   6.22)   73.06            600
 09/18/2012   01:46:38   (   1.98, 176.86) 09/18/2012   01:37:48    (   1.83, 176.03)   93.32            530
 09/20/2012   17:14:20   (  -4.93, 124.51) 09/20/2012   17:04:42    (  -4.78, 123.85)   74.38            578
 09/23/2012   09:30:14   (  -3.15,-119.21) 09/23/2012   09:21:05    (  -3.00,-119.97)   85.83            549
 09/26/2012   00:58:00   (   5.94,-171.56) 09/26/2012   00:48:05    (   5.84,-172.16)   67.29            595
 09/26/2012   01:46:07   (  -1.39,  -2.94) 09/26/2012   01:37:27    (  -1.23,  -3.80)   97.40            520