Simultaneous Nadir Overpasses (SNOs) near equator between AQUA and NPP
TLE Epoch: 2013 8 12.  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   16:25:39   (  -4.47, 136.85) 08/14/2013   16:16:08    (  -4.40, 136.57)   32.64            571
 08/14/2013   17:13:55   (  -0.07, -54.56) 08/14/2013   17:05:39    (  -0.20, -55.11)   62.13            496
 08/14/2013   18:02:01   (   4.65, 114.07) 08/14/2013   17:55:01    (   4.83, 113.26)   91.68            420
 08/17/2013   07:59:48   (  29.96,  79.22) 08/17/2013   07:49:48    (  30.33,  78.69)   65.00            600
 08/17/2013   08:41:39   (  -2.75,-106.90) 08/17/2013   08:32:37    (  -2.65,-107.28)   43.12            542
 08/17/2013   09:29:54   (  -1.85,  61.70) 08/17/2013   09:22:07    (  -2.00,  61.06)   72.44            467
 08/20/2013   00:09:30   (   5.46,-159.26) 08/19/2013   23:59:42    (   5.42,-159.47)   23.54            588
 08/20/2013   00:57:37   (  -0.93,   9.37) 08/20/2013   00:49:05    (  -0.85,   8.89)   53.55            512
 08/20/2013   01:45:53   (  -3.61, 177.95) 08/20/2013   01:38:36    (  -3.75, 177.22)   82.85            437
 08/22/2013   16:25:27   (   3.66, -42.99) 08/22/2013   16:16:09    (   3.62, -43.30)   34.25            558
 08/22/2013   17:13:35   (   0.81, 125.62) 08/22/2013   17:05:32    (   0.96, 125.06)   64.20            483
 08/22/2013   18:01:50   (  -5.41, -65.78) 08/22/2013   17:55:02    (  -5.61, -66.60)   93.16            408
 08/25/2013   07:54:32   ( -11.42, -96.40) 08/25/2013   07:44:32    ( -11.46, -96.61)   23.46            600
 08/25/2013   08:41:25   (   1.88,  73.27) 08/25/2013   08:32:37    (   1.82,  72.87)   45.03            528
 08/25/2013   09:29:32   (   2.65,-118.11) 08/25/2013   09:21:59    (   2.81,-118.76)   74.76            453