Simultaneous Nadir Overpasses (SNOs) between AURA and NPP
TLE Epoch: 2012 4 22.  Predictions up to the next  14.0 days:

     Date     Time(AURA)   AURA Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 04/24/2012   19:58:20   (  79.92, 140.59) (  79.93, 140.73)    2.69                58
 04/24/2012   20:47:42   ( -80.10, -50.30) ( -80.10, -50.15)    2.79                19
 04/27/2012   12:14:45   (  79.98,-103.07) (  79.98,-103.01)    1.16                31
 04/27/2012   13:04:07   ( -80.12,  65.77) ( -80.12,  65.84)    1.32                46
 04/30/2012   04:31:08   (  80.03,  13.24) (  80.02,  13.23)    0.15                 3
 04/30/2012   05:20:28   ( -80.27,-176.99) ( -80.25,-176.96)    1.70                74
 05/02/2012   19:58:10   ( -79.91, -39.48) ( -79.90, -39.52)    0.88                52
 05/02/2012   20:47:31   (  80.07, 129.52) (  80.07, 129.47)    1.02                26
 05/05/2012   12:14:31   ( -79.98,  77.07) ( -79.98,  77.00)    1.53                22