Simultaneous Nadir Overpasses (SNOs) near equator between AQUA and NPP
TLE Epoch: 2013 9 11.  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   00:08:40   (  -3.35,  21.24) 09/12/2013   23:59:28    (  -3.31,  20.99)   27.85            552
 09/13/2013   00:56:55   (  -1.24,-170.16) 09/13/2013   00:48:58    (  -1.36,-170.66)   57.47            477
 09/13/2013   01:45:02   (   5.78,  -1.54) 09/13/2013   01:38:21    (   5.91,  -2.31)   86.72            401
 09/15/2013   15:37:26   (   9.27, -31.81) 09/15/2013   15:27:26    (   9.29, -31.92)   11.86            600
 09/15/2013   16:24:45   (  -1.83, 137.44) 09/15/2013   16:15:58    (  -1.74, 137.12)   36.78            527
 09/15/2013   17:13:00   (  -2.77, -53.97) 09/15/2013   17:05:29    (  -2.88, -54.56)   66.40            451
 09/15/2013   18:01:07   (   7.31, 114.66) 09/15/2013   17:54:51    (   7.49, 113.82)   95.19            376
 09/18/2013   07:52:42   (   4.74,  85.03) 09/18/2013   07:43:06    (   4.72,  84.88)   16.18            576
 09/18/2013   08:40:50   (  -0.26,-106.36) 09/18/2013   08:32:29    (  -0.17,-106.76)   45.78            501
 09/18/2013   09:29:05   (  -4.33,  62.24) 09/18/2013   09:22:00    (  -4.45,  61.57)   75.35            425
 09/21/2013   00:08:47   (   3.19,-158.77) 09/20/2013   23:59:37    (   3.16,-159.00)   25.33            550
 09/21/2013   00:56:55   (   1.29,   9.84) 09/21/2013   00:49:00    (   1.39,   9.36)   54.92            475
 09/21/2013   01:45:09   (  -5.94, 178.45) 09/21/2013   01:38:30    (  -6.07, 177.70)   84.18            399
 09/23/2013   15:36:37   (  -6.25, 148.83) 09/23/2013   15:26:37    (  -6.22, 148.79)    5.50            600
 09/23/2013   16:24:51   (   1.61, -42.56) 09/23/2013   16:16:07    (   1.54, -42.86)   34.56            524
 09/23/2013   17:12:59   (   2.88, 126.05) 09/23/2013   17:05:30    (   3.01, 125.49)   64.06            449
 09/23/2013   18:01:13   (  -7.52, -65.34) 09/23/2013   17:55:00    (  -7.69, -66.16)   92.96            373