Simultaneous Nadir Overpasses (SNOs) between AURA and NPP
TLE Epoch: 2012 1 20.  Predictions up to the next  14.0 days:

     Date     Time(AURA)   AURA Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 01/22/2012   11:24:33   ( -79.67,  86.81) ( -79.66,  86.78)    0.79                43
 01/22/2012   12:13:52   (  79.92,-103.56) (  79.92,-103.50)    1.29                34
 01/25/2012   03:41:14   ( -79.70,-157.09) ( -79.70,-157.17)    1.65                23
 01/25/2012   04:30:33   (  79.96,  12.55) (  79.96,  12.57)    0.29                54
 01/27/2012   19:58:00   ( -79.78, -40.70) ( -79.78, -40.73)    0.63                 5
 01/27/2012   20:47:20   (  80.00, 128.69) (  80.00, 128.74)    1.10                72
 01/30/2012   11:25:31   (  79.62, -93.74) (  79.62, -93.76)    0.33                66
 01/30/2012   12:14:51   ( -79.90,  75.99) ( -79.90,  76.11)    2.35                11
 02/02/2012   03:42:30   (  79.63,  22.09) (  79.63,  22.00)    1.77                51