Simultaneous Nadir Overpasses (SNOs) near equator between AQUA and NPP
TLE Epoch: 2013 9 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)
 09/13/2013   00:08:39   (  -3.33,  21.25) 09/12/2013   23:59:27    (  -3.29,  21.00)   27.81            552
 09/13/2013   00:56:55   (  -1.20,-170.17) 09/13/2013   00:48:58    (  -1.32,-170.67)   57.51            477
 09/13/2013   01:45:01   (   5.80,  -1.53) 09/13/2013   01:38:20    (   5.94,  -2.30)   86.68            401
 09/15/2013   15:37:23   (   9.07, -31.77) 09/15/2013   15:27:23    (   9.09, -31.87)   11.61            600
 09/15/2013   16:24:45   (  -1.81, 137.44) 09/15/2013   16:15:58    (  -1.72, 137.12)   36.83            527
 09/15/2013   17:13:00   (  -2.79, -53.96) 09/15/2013   17:05:29    (  -2.90, -54.55)   66.38            451
 09/15/2013   18:01:07   (   7.33, 114.66) 09/15/2013   17:54:51    (   7.51, 113.82)   95.20            376
 09/18/2013   07:52:43   (   4.79,  85.02) 09/18/2013   07:43:07    (   4.75,  84.88)   16.29            576
 09/18/2013   08:40:50   (  -0.24,-106.36) 09/18/2013   08:32:29    (  -0.14,-106.76)   45.91            501
 09/18/2013   09:29:05   (  -4.35,  62.24) 09/18/2013   09:22:00    (  -4.48,  61.57)   75.37            425
 09/21/2013   00:08:47   (   3.19,-158.77) 09/20/2013   23:59:37    (   3.12,-158.99)   25.67            550
 09/21/2013   00:56:54   (   1.36,   9.85) 09/21/2013   00:49:00    (   1.43,   9.36)   55.23            474
 09/21/2013   01:45:09   (  -5.94, 178.45) 09/21/2013   01:38:30    (  -6.11, 177.71)   84.33            399
 09/23/2013   15:36:35   (  -6.20, 148.84) 09/23/2013   15:26:36    (  -6.17, 148.80)    5.82            599
 09/23/2013   16:24:49   (   1.56, -42.55) 09/23/2013   16:16:06    (   1.49, -42.85)   34.95            523
 09/23/2013   17:12:57   (   2.93, 126.06) 09/23/2013   17:05:29    (   3.06, 125.50)   64.46            448
 09/23/2013   18:01:11   (  -7.57, -65.32) 09/23/2013   17:54:59    (  -7.74, -66.15)   93.34            372