Simultaneous Nadir Overpasses (SNOs) between AURA and NPP
TLE Epoch: 2019 10 2.  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)
 10/03/2019   02:51:53   ( -79.47,-146.40) 10/03/2019   02:51:11  ( -79.47,-146.39)    0.14                42
 10/03/2019   03:41:14   (  79.66,  22.54) 10/03/2019   03:41:50  (  79.65,  22.40)    2.81                36
 10/05/2019   19:08:20   ( -79.56, -29.92) 10/05/2019   19:08:03  ( -79.56, -29.89)    0.75                17
 10/05/2019   19:57:40   (  79.77, 139.29) 10/05/2019   19:58:41  (  79.77, 139.21)    1.86                61
 10/08/2019   10:35:26   (  79.40, -82.78) 10/08/2019   10:34:17  (  79.40, -82.76)    0.45                69
 10/08/2019   11:24:46   ( -79.68,  86.80) 10/08/2019   11:24:54  ( -79.68,  86.88)    1.76                 8
 10/11/2019   02:51:51   (  79.51,  33.87) 10/11/2019   02:51:07  (  79.52,  33.97)    2.16                44
 10/11/2019   03:41:14   ( -79.68,-157.31) 10/11/2019   03:41:48  ( -79.67,-157.46)    3.11                34
 10/13/2019   19:08:19   (  79.54, 149.98) 10/13/2019   19:08:01  (  79.54, 149.88)    2.07                18
 10/13/2019   19:57:40   ( -79.78, -40.64) 10/13/2019   19:58:39  ( -79.78, -40.70)    1.13                59
 10/16/2019   10:35:25   ( -79.44,  97.48) 10/16/2019   10:34:14  ( -79.44,  97.58)    2.20                71