Simultaneous Nadir Overpasses (SNOs) near equator between AQUA and NPP
TLE Epoch: 2012 2 21.  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)
 02/23/2012   00:58:18   (  -3.93,   8.70) 02/23/2012   00:48:56    (  -3.82,   8.24)   52.48            562
 02/23/2012   01:46:34   (  -0.60, 177.28) 02/23/2012   01:38:27    (  -0.78, 176.56)   82.82            487
 02/25/2012   16:32:37   (  29.97, -49.06) 02/25/2012   16:22:37    (  29.99, -49.65)   56.28            600
 02/25/2012   17:14:22   (  -2.39, 124.91) 02/25/2012   17:05:26    (  -2.29, 124.34)   64.00            536
 02/25/2012   18:02:37   (  -2.20, -66.49) 02/25/2012   17:54:56    (  -2.36, -67.32)   94.07            461
 02/28/2012   08:42:18   (   5.36,  72.50) 02/28/2012   08:32:32    (   5.30,  72.10)   44.96            586
 02/28/2012   09:30:26   (  -0.87,-118.88) 02/28/2012   09:21:55    (  -0.72,-119.55)   75.50            511
 03/02/2012   00:58:20   (   3.81,-171.28) 03/02/2012   00:49:00    (   3.73,-171.79)   56.69            560
 03/02/2012   01:46:27   (   0.73,  -2.66) 03/02/2012   01:38:22    (   0.91,  -3.42)   87.11            485
 03/04/2012   16:30:39   ( -23.21, 132.66) 03/04/2012   16:20:39    ( -23.23, 132.12)   55.64            600
 03/04/2012   17:14:22   (   2.23, -55.06) 03/04/2012   17:05:28    (   2.12, -55.66)   68.46            534
 03/04/2012   18:02:29   (   2.31, 113.57) 03/04/2012   17:54:50    (   2.53, 112.70)   98.86            459