Simultaneous Nadir Overpasses (SNOs) near equator between AQUA and NPP
TLE Epoch: 2012 7 21.  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)
 07/24/2012   01:47:38   (  -3.55,  -3.56) 07/24/2012   01:38:23    (  -3.37,  -4.29)   83.81            555
 07/26/2012   17:15:26   (   6.22, -55.90) 07/26/2012   17:05:26    (   6.30, -56.51)   67.84            600
 07/26/2012   18:03:35   (  -1.80, 112.70) 07/26/2012   17:54:48    (  -1.66, 111.86)   94.56            527
 07/29/2012   09:31:28   (   4.73,  60.30) 07/29/2012   09:21:52    (   4.59,  59.64)   74.95            576
 08/01/2012   01:47:27   (   3.09, 176.54) 08/01/2012   01:38:19    (   2.95, 175.78)   86.04            548
 08/03/2012   17:15:10   (  -5.98, 124.19) 08/03/2012   17:05:14    (  -5.84, 123.60)   66.87            596
 08/03/2012   18:03:26   (   1.46, -67.23) 08/03/2012   17:54:45    (   1.26, -68.08)   97.03            521