Simultaneous Nadir Overpasses (SNOs) near equator between AQUA and NPP
TLE Epoch: 2012 2 6.  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)
 02/07/2012   00:58:01   (  -3.60,   8.79) 02/07/2012   00:48:45    (  -3.50,   8.38)   47.51            556
 02/07/2012   01:46:15   (  -1.05, 177.40) 02/07/2012   01:38:15    (  -1.17, 176.71)   77.87            480
 02/09/2012   16:29:59   (  21.00, -46.84) 02/09/2012   16:19:59    (  21.03, -47.26)   44.06            600
 02/09/2012   17:14:10   (  -2.20, 124.96) 02/09/2012   17:05:17    (  -2.08, 124.45)   58.05            533
 02/09/2012   18:02:24   (  -2.45, -66.43) 02/09/2012   17:54:47    (  -2.59, -67.21)   88.25            457
 02/12/2012   08:42:11   (   5.32,  72.51) 02/12/2012   08:32:26    (   5.23,  72.18)   38.20            585
 02/12/2012   09:30:17   (  -0.71,-118.85) 02/12/2012   09:21:48    (  -0.61,-119.46)   68.65            509
 02/12/2012   10:18:33   (  -3.82,  49.73) 02/12/2012   10:11:19    (  -4.00,  48.86)   98.64            434
 02/15/2012   00:58:17   (   3.85,-171.30) 02/15/2012   00:48:56    (   3.78,-171.74)   48.88            561
 02/15/2012   01:46:25   (   0.64,  -2.69) 02/15/2012   01:38:19    (   0.79,  -3.39)   79.26            486
 02/17/2012   16:32:31   ( -29.99, 130.94) 02/17/2012   16:22:31    ( -30.07, 130.38)   54.80            600
 02/17/2012   17:14:25   (   2.47, -55.13) 02/17/2012   17:05:27    (   2.34, -55.65)   59.62            538
 02/17/2012   18:02:32   (   2.08, 113.49) 02/17/2012   17:54:50    (   2.23, 112.70)   89.95            462
 02/20/2012   08:42:16   (  -5.57,-107.54) 02/20/2012   08:32:27    (  -5.51,-107.89)   40.02            589
 02/20/2012   09:30:31   (   0.99,  61.06) 02/20/2012   09:21:57    (   0.86,  60.44)   70.38            514