Simultaneous Nadir Overpasses (SNOs) near equator between AQUA and NPP
TLE Epoch: 2012 12 15.  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)
 12/17/2012   17:22:05   (  29.95, -61.45) 12/17/2012   17:12:05    (  30.20, -62.35)   91.33            600
 12/17/2012   18:03:55   (  -2.67, 112.46) 12/17/2012   17:54:54    (  -2.52, 111.66)   89.92            541
 12/20/2012   09:31:57   (   5.86,  59.99) 12/20/2012   09:22:03    (   5.75,  59.38)   68.65            594
 12/20/2012   10:20:04   (  -1.32,-131.38) 12/20/2012   10:11:25    (  -1.12,-132.25)   98.99            519
 12/23/2012   01:48:04   (   4.48, 176.16) 12/23/2012   01:38:33    (   4.35, 175.47)   78.04            571
 12/25/2012   18:04:10   (   3.03, -67.65) 12/25/2012   17:55:03    (   2.89, -68.43)   87.73            547
 12/28/2012   09:32:00   (  -6.14,-120.05) 12/28/2012   09:22:02    (  -6.03,-120.65)   67.34            598
 12/28/2012   10:20:15   (   1.55,  48.55) 12/28/2012   10:11:32    (   1.37,  47.69)   97.53            523