Simultaneous Nadir Overpasses (SNOs) near equator between AQUA and NPP
TLE Epoch: 2011 12 29.  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)
 12/31/2011   16:24:46   (  -3.55, 137.07) 12/31/2011   16:15:31    (  -3.50, 136.79)   30.99            555
 12/31/2011   17:13:01   (  -1.04, -54.34) 12/31/2011   17:05:01    (  -1.17, -54.87)   61.27            480
 12/31/2011   18:01:09   (   5.53, 114.28) 12/31/2011   17:54:24    (   5.72, 113.48)   91.08            405
 01/03/2012   07:59:12   (  29.95,  79.22) 01/03/2012   07:49:12    (  30.02,  78.84)   36.86            600
 01/03/2012   08:40:58   (  -2.43,-106.82) 01/03/2012   08:32:01    (  -2.37,-107.17)   39.42            537
 01/03/2012   09:29:13   (  -2.16,  61.77) 01/03/2012   09:21:31    (  -2.30,  61.16)   69.69            462
 01/03/2012   10:17:21   (   6.64,-129.61) 01/03/2012   10:10:54    (   6.85,-130.49)   99.26            387
 01/06/2012   00:09:03   (   5.84,-159.33) 01/05/2012   23:59:09    (   5.78,-159.49)   17.94            594
 01/06/2012   00:57:11   (  -1.35,   9.28) 01/06/2012   00:48:32    (  -1.24,   8.86)   48.13            519
 01/06/2012   01:45:25   (  -3.30, 177.89) 01/06/2012   01:38:02    (  -3.43, 177.20)   78.26            443
 01/08/2012   16:25:14   (   4.68, -43.21) 01/08/2012   16:15:39    (   4.61, -43.44)   26.69            575
 01/08/2012   17:13:22   (  -0.19, 125.40) 01/08/2012   17:05:02    (  -0.06, 124.91)   56.92            500
 01/08/2012   18:01:36   (  -4.46, -65.99) 01/08/2012   17:54:32    (  -4.61, -66.75)   86.93            424
 01/11/2012   08:41:24   (   3.49,  72.92) 01/11/2012   08:32:09    (   3.44,  72.61)   35.72            555
 01/11/2012   09:29:32   (   1.00,-118.46) 01/11/2012   09:21:32    (   1.10,-119.05)   65.93            480
 01/11/2012   10:17:47   (  -5.58,  50.13) 01/11/2012   10:11:02    (  -5.78,  49.29)   95.77            405