Simultaneous Nadir Overpasses (SNOs) near equator between AQUA and NPP
TLE Epoch: 2012 9 17.  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)
 09/18/2012   01:04:59   ( -29.96,   2.82) 09/18/2012   00:54:59    ( -29.94,   1.98)   81.26            600
 09/18/2012   01:46:53   (   2.42, 176.74) 09/18/2012   01:37:56    (   2.25, 175.94)   90.81            537
 09/20/2012   17:14:40   (  -5.49, 124.35) 09/20/2012   17:04:52    (  -5.37, 123.72)   70.25            588
 09/23/2012   09:30:43   (  -4.00,-119.45) 09/23/2012   09:21:20    (  -3.88,-120.17)   80.24            563
 09/26/2012   01:04:58   (  29.95,-177.18) 09/26/2012   00:54:58    (  30.01,-178.04)   83.06            600
 09/26/2012   01:46:46   (  -2.54,  -3.26) 09/26/2012   01:37:47    (  -2.34,  -4.05)   90.21            539
 09/28/2012   17:14:40   (   5.53, -55.66) 09/28/2012   17:04:51    (   5.37, -56.28)   70.08            589
 10/01/2012   09:30:40   (   4.00,  60.55) 10/01/2012   09:21:17    (   3.87,  59.84)   80.31            563