Simultaneous Nadir Overpasses (SNOs) near equator between AQUA and NPP
TLE Epoch: 2013 9 19.  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)
 09/21/2013   00:08:47   (   3.19,-158.77) 09/20/2013   23:59:37    (   3.16,-159.00)   25.27            550
 09/21/2013   00:56:55   (   1.29,   9.84) 09/21/2013   00:49:00    (   1.38,   9.36)   54.82            475
 09/21/2013   01:45:10   (  -5.88, 178.44) 09/21/2013   01:38:30    (  -6.06, 177.70)   84.04            400
 09/23/2013   15:36:37   (  -6.24, 148.83) 09/23/2013   15:26:37    (  -6.22, 148.79)    4.86            600
 09/23/2013   16:24:51   (   1.60, -42.56) 09/23/2013   16:16:07    (   1.54, -42.86)   34.39            524
 09/23/2013   17:12:59   (   2.89, 126.05) 09/23/2013   17:05:30    (   3.01, 125.49)   63.90            449
 09/23/2013   18:01:13   (  -7.54, -65.33) 09/23/2013   17:55:00    (  -7.69, -66.16)   92.82            373
 09/26/2013   07:52:40   (  -4.60, -94.94) 09/26/2013   07:43:07    (  -4.60, -95.07)   14.25            573
 09/26/2013   08:40:56   (   0.08,  73.64) 09/26/2013   08:32:38    (  -0.02,  73.26)   43.81            498
 09/26/2013   09:29:03   (   4.47,-117.74) 09/26/2013   09:22:00    (   4.63,-118.38)   73.05            423
 09/28/2013   23:26:47   (  29.97,-152.56) 09/28/2013   23:16:47    (  30.64,-152.99)   84.93            600
 09/29/2013   00:08:43   (  -3.04,  21.26) 09/28/2013   23:59:36    (  -2.98,  21.06)   23.34            547
 09/29/2013   00:56:57   (  -1.60,-170.13) 09/29/2013   00:49:06    (  -1.70,-170.60)   53.07            471
 09/29/2013   01:45:05   (   6.09,  -1.52) 09/29/2013   01:38:29    (   6.24,  -2.24)   82.13            396
 10/01/2013   15:36:38   (   5.93, -31.13) 10/01/2013   15:26:43    (   5.92, -31.16)    3.35            595
 10/01/2013   16:24:46   (  -1.43, 137.48) 10/01/2013   16:16:06    (  -1.37, 137.19)   32.83            520
 10/01/2013   17:13:00   (  -3.21, -53.91) 10/01/2013   17:05:36    (  -3.31, -54.46)   62.52            444
 10/01/2013   18:01:08   (   7.70, 114.71) 10/01/2013   17:54:59    (   7.86, 113.89)   91.24            369