Simultaneous Nadir Overpasses (SNOs) near equator between AQUA and NPP
TLE Epoch: 2012 4 22.  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)
 04/24/2012   09:31:39   (   3.27,  60.59) 04/24/2012   09:22:28    (   3.11,  59.84)   84.42            551
 04/27/2012   00:59:25   (  -6.24,   8.22) 04/27/2012   00:49:25    (  -6.21,   7.63)   65.74            600
 04/27/2012   01:47:42   (   1.77, 176.80) 04/27/2012   01:38:56    (   1.60, 175.95)   95.43            526
 04/29/2012   17:15:27   (  -4.77, 124.42) 04/29/2012   17:05:51    (  -4.64, 123.75)   76.11            576
 05/02/2012   09:31:28   (  -3.23,-119.35) 05/02/2012   09:22:18    (  -3.08,-120.13)   87.58            550
 05/05/2012   00:59:20   (   6.14,-171.73) 05/05/2012   00:49:21    (   6.02,-172.34)   68.62            599
 05/05/2012   01:47:28   (  -1.65,  -3.12) 05/05/2012   01:38:44    (  -1.47,  -3.99)   99.17            524