Simultaneous Nadir Overpasses (SNOs) near equator between AQUA and NPP
TLE Epoch: 2013 8 13.  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)
 08/14/2013   16:25:40   (  -4.51, 136.84) 08/14/2013   16:16:09    (  -4.44, 136.56)   32.71            571
 08/14/2013   17:13:55   (  -0.09, -54.56) 08/14/2013   17:05:39    (  -0.22, -55.10)   62.12            496
 08/14/2013   18:02:02   (   4.62, 114.06) 08/14/2013   17:55:02    (   4.79, 113.26)   91.75            420
 08/17/2013   07:59:49   (  30.00,  79.21) 08/17/2013   07:49:49    (  30.37,  78.68)   65.07            600
 08/17/2013   08:41:39   (  -2.73,-106.90) 08/17/2013   08:32:37    (  -2.63,-107.27)   43.12            542
 08/17/2013   09:29:55   (  -1.81,  61.69) 08/17/2013   09:22:08    (  -1.97,  61.05)   72.53            467
 08/20/2013   00:09:30   (   5.50,-159.26) 08/19/2013   23:59:42    (   5.46,-159.47)   23.65            588
 08/20/2013   00:57:36   (  -0.92,   9.37) 08/20/2013   00:49:04    (  -0.83,   8.90)   53.58            512
 08/20/2013   01:45:52   (  -3.63, 177.96) 08/20/2013   01:38:35    (  -3.77, 177.22)   82.88            437
 08/22/2013   16:25:27   (   3.65, -42.99) 08/22/2013   16:16:09    (   3.60, -43.29)   34.30            558
 08/22/2013   17:13:34   (   0.88, 125.63) 08/22/2013   17:05:32    (   0.98, 125.06)   64.27            482
 08/22/2013   18:01:49   (  -5.48, -65.77) 08/22/2013   17:55:02    (  -5.63, -66.59)   93.22            407
 08/25/2013   07:54:23   ( -10.88, -96.28) 08/25/2013   07:44:23    ( -10.92, -96.48)   22.89            600
 08/25/2013   08:41:25   (   1.88,  73.27) 08/25/2013   08:32:37    (   1.80,  72.88)   45.14            528
 08/25/2013   09:29:31   (   2.71,-118.09) 08/25/2013   09:21:59    (   2.83,-118.76)   74.89            452