Simultaneous Nadir Overpasses (SNOs) near equator between AQUA and NPP
TLE Epoch: 2013 9 8.  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)
 09/10/2013   07:52:33   (  -4.87, -94.95) 09/10/2013   07:42:56    (  -4.85, -95.12)   19.16            577
 09/10/2013   08:40:48   (   0.27,  73.65) 09/10/2013   08:32:26    (   0.18,  73.22)   48.66            502
 09/10/2013   09:28:56   (   4.21,-117.74) 09/10/2013   09:21:49    (   4.38,-118.42)   78.19            427
 09/13/2013   00:08:39   (  -3.31,  21.25) 09/12/2013   23:59:27    (  -3.27,  21.00)   27.83            552
 09/13/2013   00:56:55   (  -1.22,-170.17) 09/13/2013   00:48:58    (  -1.35,-170.67)   57.58            477
 09/13/2013   01:45:02   (   5.76,  -1.54) 09/13/2013   01:38:21    (   5.90,  -2.31)   86.78            401
 09/15/2013   15:37:20   (   8.86, -31.73) 09/15/2013   15:27:20    (   8.88, -31.83)   11.44            600
 09/15/2013   16:24:46   (  -1.84, 137.43) 09/15/2013   16:15:59    (  -1.75, 137.11)   36.95            527
 09/15/2013   17:13:00   (  -2.81, -53.96) 09/15/2013   17:05:29    (  -2.93, -54.55)   66.40            451
 09/15/2013   18:01:08   (   7.29, 114.65) 09/15/2013   17:54:52    (   7.48, 113.81)   95.31            376
 09/18/2013   07:52:42   (   4.76,  85.02) 09/18/2013   07:43:06    (   4.72,  84.88)   16.26            576
 09/18/2013   08:40:50   (  -0.27,-106.37) 09/18/2013   08:32:29    (  -0.17,-106.77)   45.93            501
 09/18/2013   09:29:04   (  -4.38,  62.24) 09/18/2013   09:21:59    (  -4.51,  61.58)   75.35            425
 09/21/2013   00:08:47   (   3.21,-158.78) 09/20/2013   23:59:37    (   3.15,-159.00)   25.51            550
 09/21/2013   00:56:54   (   1.34,   9.85) 09/21/2013   00:48:59    (   1.46,   9.37)   55.03            475
 09/21/2013   01:45:09   (  -5.93, 178.45) 09/21/2013   01:38:30    (  -6.08, 177.70)   84.29            399