Simultaneous Nadir Overpasses (SNOs) near equator between AQUA and NPP
TLE Epoch: 2012 5 23.  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)
 05/23/2012   17:15:15   (   4.88, -55.57) 05/23/2012   17:05:37    (   4.73, -56.23)   75.15            578
 05/26/2012   09:31:13   (   3.27,  60.66) 05/26/2012   09:22:02    (   3.13,  59.90)   85.74            551
 05/29/2012   00:58:55   (  -6.21,   8.31) 05/29/2012   00:48:55    (  -6.09,   7.72)   65.96            600
 05/29/2012   01:47:11   (   1.69, 176.89) 05/29/2012   01:38:26    (   1.48, 176.05)   96.42            525
 05/31/2012   17:14:51   (  -4.60, 124.55) 05/31/2012   17:05:18    (  -4.46, 123.87)   76.78            573
 06/03/2012   09:30:47   (  -2.96,-119.20) 06/03/2012   09:21:41    (  -2.78,-119.97)   87.71            546
 06/06/2012   00:58:34   (   5.80,-171.56) 06/06/2012   00:48:41    (   5.67,-172.17)   68.59            593
 06/06/2012   01:46:42   (  -1.30,  -2.95) 06/06/2012   01:38:04    (  -1.12,  -3.82)   98.73            518