Simultaneous Nadir Overpasses (SNOs) between AURA and NPP
TLE Epoch: 2020 1 31.  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)
 02/02/2020   19:57:56   ( -79.68, -41.31) 02/02/2020   19:57:49  ( -79.68, -41.34)    0.82                 7
 02/02/2020   20:47:15   (  79.93, 128.24) 02/02/2020   20:48:25  (  79.94, 128.40)    3.20                70
 02/05/2020   11:25:02   (  79.49, -94.45) 02/05/2020   11:24:05  (  79.48, -94.59)    3.05                57
 02/05/2020   12:14:23   ( -79.72,  74.87) 02/05/2020   12:14:43  ( -79.72,  74.80)    1.29                20
 02/08/2020   03:41:29   (  79.56,  21.94) 02/08/2020   03:40:59  (  79.55,  21.80)    3.05                30
 02/08/2020   04:30:49   ( -79.83,-168.42) 02/08/2020   04:31:36  ( -79.82,-168.49)    1.41                47
 02/10/2020   19:57:55   (  79.66, 138.59) 02/10/2020   19:57:52  (  79.66, 138.46)    2.73                 3
 02/10/2020   20:47:16   ( -79.89, -52.01) 02/10/2020   20:48:30  ( -79.89, -52.07)    1.14                74
 02/13/2020   11:25:01   ( -79.56,  86.05) 02/13/2020   11:24:07  ( -79.55,  86.05)    0.18                54