Simultaneous Nadir Overpasses (SNOs) between AURA and NPP
TLE Epoch: 2019 3 14.  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)
 03/14/2019   11:25:23   ( -79.48,  85.39) 03/14/2019   11:24:30  ( -79.48,  85.37)    0.61                53
 03/14/2019   12:14:44   (  79.66,-105.65) 03/14/2019   12:15:09  (  79.66,-105.78)    2.72                25
 03/17/2019   03:41:52   ( -79.53,-158.34) 03/17/2019   03:41:22  ( -79.53,-158.43)    1.98                30
 03/17/2019   04:31:11   (  79.79,  11.17) 03/17/2019   04:31:58  (  79.80,  11.27)    2.21                47
 03/19/2019   19:58:20   ( -79.59, -42.11) 03/19/2019   19:58:13  ( -79.58, -42.24)    2.95                 7
 03/19/2019   20:47:39   (  79.84, 127.41) 03/19/2019   20:48:49  (  79.84, 127.46)    1.04                70
 03/22/2019   11:25:26   (  79.47, -94.67) 03/22/2019   11:24:24  (  79.48, -94.61)    1.33                62
 03/22/2019   12:14:46   ( -79.74,  74.92) 03/22/2019   12:15:01  ( -79.75,  75.06)    2.85                15
 03/25/2019   03:41:54   (  79.55,  21.77) 03/25/2019   03:41:15  (  79.55,  21.81)    0.82                39
 03/25/2019   04:31:15   ( -79.78,-168.89) 03/25/2019   04:31:53  ( -79.79,-168.77)    2.63                38
 03/27/2019   19:58:22   (  79.63, 138.18) 03/27/2019   19:58:06  (  79.63, 138.21)    0.69                16