Simultaneous Nadir Overpasses (SNOs) near equator between AQUA and NPP
TLE Epoch: 2013 9 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)
 09/15/2013   15:37:24   (   9.13, -31.78) 09/15/2013   15:27:24    (   9.15, -31.89)   11.66            600
 09/15/2013   16:24:45   (  -1.81, 137.44) 09/15/2013   16:15:58    (  -1.72, 137.12)   36.79            527
 09/15/2013   17:13:00   (  -2.78, -53.96) 09/15/2013   17:05:29    (  -2.90, -54.55)   66.37            451
 09/15/2013   18:01:07   (   7.32, 114.66) 09/15/2013   17:54:51    (   7.51, 113.82)   95.18            376
 09/18/2013   07:52:43   (   4.79,  85.02) 09/18/2013   07:43:07    (   4.75,  84.88)   16.25            576
 09/18/2013   08:40:50   (  -0.24,-106.36) 09/18/2013   08:32:29    (  -0.14,-106.76)   45.86            501
 09/18/2013   09:29:05   (  -4.35,  62.24) 09/18/2013   09:22:00    (  -4.47,  61.57)   75.34            425
 09/21/2013   00:08:47   (   3.18,-158.77) 09/20/2013   23:59:37    (   3.12,-158.99)   25.52            550
 09/21/2013   00:56:55   (   1.30,   9.84) 09/21/2013   00:49:00    (   1.43,   9.36)   55.14            475
 09/21/2013   01:45:09   (  -5.95, 178.45) 09/21/2013   01:38:30    (  -6.11, 177.71)   84.26            399
 09/23/2013   15:36:35   (  -6.18, 148.84) 09/23/2013   15:26:36    (  -6.16, 148.80)    5.19            599
 09/23/2013   16:24:49   (   1.54, -42.54) 09/23/2013   16:16:06    (   1.48, -42.85)   34.84            523
 09/23/2013   17:12:57   (   2.95, 126.07) 09/23/2013   17:05:29    (   3.06, 125.50)   64.32            448
 09/23/2013   18:01:11   (  -7.59, -65.32) 09/23/2013   17:54:59    (  -7.74, -66.15)   93.25            372
 09/26/2013   07:52:38   (  -4.56, -94.93) 09/26/2013   07:43:06    (  -4.53, -95.06)   14.55            572
 09/26/2013   08:40:52   (  -0.08,  73.67) 09/26/2013   08:32:36    (  -0.15,  73.28)   44.37            496
 09/26/2013   09:29:00   (   4.57,-117.71) 09/26/2013   09:21:59    (   4.70,-118.37)   73.66            421