Simultaneous Nadir Overpasses (SNOs) between AURA and NPP
TLE Epoch: 2017 3 30.  Predictions up to the next  14.0 days:

     Date     Time(AURA) AURA Lat/Lon Date Time(NPP) NPP Lat/Lon    Distance(km)  Time Diff(sec)
 04/01/2017   11:25:18   (  79.35, -95.59) 04/01/2017   11:24:20  (  79.36, -95.46)    3.06                58
 04/01/2017   12:14:40   ( -79.55,  73.43) 04/01/2017   12:15:00  ( -79.55,  73.41)    0.44                20
 04/04/2017   03:41:46   (  79.37,  20.42) 04/04/2017   03:41:16  (  79.37,  20.35)    1.56                30
 04/04/2017   04:31:06   ( -79.65,-170.01) 04/04/2017   04:31:53  ( -79.65,-169.94)    1.48                47
 04/06/2017   19:58:11   (  79.50, 137.17) 04/06/2017   19:58:08  (  79.50, 137.22)    1.26                 3
 04/06/2017   20:47:06   ( -80.60, -45.73) 04/06/2017   20:48:20  ( -80.47, -45.34)   16.05                74
 04/09/2017   11:25:16   ( -79.36,  84.50) 04/09/2017   11:24:23  ( -79.37,  84.61)    2.45                53
 04/09/2017   12:14:37   (  79.54,-106.66) 04/09/2017   12:15:02  (  79.54,-106.72)    1.30                25
 04/12/2017   03:41:42   ( -79.44,-159.13) 04/12/2017   03:41:17  ( -79.44,-159.08)    0.97                25