Simultaneous Nadir Overpasses (SNOs) near equator between AQUA and NPP
TLE Epoch: 2012 3 1.  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)
 03/02/2012   00:58:20   (   3.80,-171.27) 03/02/2012   00:49:00    (   3.72,-171.78)   56.73            560
 03/02/2012   01:46:28   (   0.68,  -2.66) 03/02/2012   01:38:23    (   0.86,  -3.43)   87.24            485
 03/04/2012   16:30:22   ( -22.19, 132.91) 03/04/2012   16:20:22    ( -22.21, 132.37)   55.08            600
 03/04/2012   17:14:22   (   2.23, -55.05) 03/04/2012   17:05:28    (   2.08, -55.65)   68.72            534
 03/04/2012   18:02:29   (   2.31, 113.57) 03/04/2012   17:54:51    (   2.50, 112.70)   99.13            458
 03/07/2012   08:42:07   (  -5.16,-107.41) 03/07/2012   08:32:25    (  -5.03,-107.85)   50.72            582
 03/07/2012   09:30:21   (   0.51,  61.21) 03/07/2012   09:21:55    (   0.39,  60.49)   80.99            506
 03/10/2012   00:58:05   (  -3.47,   8.85) 03/10/2012   00:48:51    (  -3.33,   8.30)   63.20            554
 03/10/2012   01:46:20   (  -1.11, 177.44) 03/10/2012   01:38:21    (  -1.31, 176.63)   93.42            479
 03/12/2012   16:25:54   (   6.19, -43.49) 03/12/2012   16:15:54    (   6.16, -43.91)   45.60            600
 03/12/2012   17:14:02   (  -1.70, 125.12) 03/12/2012   17:05:17    (  -1.57, 124.45)   75.90            525
 03/15/2012   08:41:52   (   4.51,  72.76) 03/15/2012   08:32:20    (   4.40,  72.25)   58.22            572
 03/15/2012   09:29:59   (   0.03,-118.61) 03/15/2012   09:21:43    (   0.19,-119.39)   88.86            496