Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP
TLE Epoch: 2012 12 20.  Predictions up to the next  14.0 days:

     Date     Time(AQUA)   AQUA Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 12/23/2012   07:11:12   (  76.35, -47.71) (  76.35, -47.77)    1.65                64
 12/23/2012   08:00:17   ( -77.41, 123.78) ( -77.42, 123.88)    2.70                12
 12/25/2012   23:27:36   (  76.68,  69.28) (  76.67,  69.23)    1.23                41
 12/26/2012   00:16:49   ( -77.36,-120.55) ( -77.35,-120.66)    2.96                36
 12/28/2012   15:44:00   (  76.99,-173.73) (  76.99,-173.73)    0.14                18
 12/28/2012   16:33:13   ( -77.62,  -3.61) ( -77.61,  -3.68)    1.82                59
 12/31/2012   07:11:19   ( -76.28, 132.04) ( -76.27, 131.98)    1.73                72
 12/31/2012   08:00:23   (  77.29, -56.71) (  77.30, -56.65)    1.68                 5
 01/02/2013   23:27:41   ( -76.67,-110.76) ( -76.67,-110.75)    0.49                49