Simultaneous Nadir Overpasses (SNOs) near equator between AQUA and NPP
TLE Epoch: 2013 6 30.  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)
 07/03/2013   00:13:22   (  20.77,-162.52) 07/03/2013   00:03:22    (  20.82,-163.03)   54.35            600
 07/03/2013   00:57:37   (  -2.19,   9.22) 07/03/2013   00:48:44    (  -2.09,   8.64)   65.66            533
 07/03/2013   01:45:52   (  -2.37, 177.81) 07/03/2013   01:38:14    (  -2.56, 176.98)   95.31            458
 07/05/2013   16:25:24   (   4.96, -43.13) 07/05/2013   16:15:45    (   4.87, -43.53)   46.43            579
 07/05/2013   17:13:32   (  -0.46, 125.49) 07/05/2013   17:05:08    (  -0.30, 124.82)   76.29            504
 07/08/2013   08:41:17   (   3.13,  73.16) 07/08/2013   08:32:08    (   3.03,  72.66)   57.12            549
 07/08/2013   09:29:25   (   1.38,-118.22) 07/08/2013   09:21:31    (   1.55,-118.98)   86.84            474
 07/11/2013   00:08:56   (  -5.92,  20.85) 07/10/2013   23:59:01    (  -5.82,  20.51)   38.23            595
 07/11/2013   00:57:09   (   1.31,-170.55) 07/11/2013   00:48:31    (   1.19,-171.15)   67.90            519
 07/11/2013   01:45:17   (   3.19,  -1.94) 07/11/2013   01:37:53    (   3.40,  -2.79)   97.45            444
 07/13/2013   16:24:47   (  -4.07, 137.14) 07/13/2013   16:15:23    (  -3.98, 136.71)   49.00            564
 07/13/2013   17:13:02   (  -0.49, -54.27) 07/13/2013   17:04:53    (  -0.65, -54.95)   78.76            489