Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP
TLE Epoch: 2012 4 21.  Predictions up to the next  14.0 days:

     Date     Time(AQUA)   AQUA Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 04/21/2012   22:38:28   (  76.83,  82.27) (  76.84,  82.28)    0.32                68
 04/21/2012   23:27:40   ( -77.55,-107.34) ( -77.54,-107.39)    1.34                 9
 04/24/2012   14:54:50   (  77.16,-160.64) (  77.16,-160.62)    0.48                44
 04/24/2012   15:44:04   ( -77.77,   9.50) ( -77.77,   9.45)    1.18                33
 04/27/2012   07:11:14   (  77.38, -43.91) (  77.38, -43.90)    0.22                20
 04/27/2012   08:00:28   ( -77.98, 126.33) ( -77.98, 126.27)    1.39                57
 04/29/2012   22:38:25   ( -76.96, -97.27) ( -76.97, -97.19)    1.94                74
 04/29/2012   23:27:37   (  77.58,  72.82) (  77.58,  72.80)    0.46                 4
 05/02/2012   14:54:49   ( -77.16,  19.38) ( -77.16,  19.41)    0.75                50