Simultaneous Nadir Overpasses (SNOs) between AURA and NPP
TLE Epoch: 2020 7 1.  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)
 07/01/2020   03:41:35   (  79.37,  20.55) 07/01/2020   03:41:11  (  79.36,  20.41)    2.85                24
 07/01/2020   04:30:55   ( -79.64,-169.95) 07/01/2020   04:31:48  ( -79.64,-170.01)    1.40                53
 07/03/2020   19:09:12   ( -77.94, -39.05) 07/03/2020   19:07:58  ( -78.04, -39.56)   16.67                74
 07/03/2020   19:58:00   (  79.50, 137.28) 07/03/2020   19:58:03  (  79.49, 137.24)    0.87                 3
 07/06/2020   11:25:09   ( -79.28,  84.08) 07/06/2020   11:24:22  ( -79.27,  83.94)    3.14                47
 07/06/2020   12:14:26   (  79.62,-105.98) 07/06/2020   12:14:56  (  79.62,-105.92)    1.40                30
 07/09/2020   03:41:34   ( -79.44,-158.96) 07/09/2020   03:41:14  ( -79.44,-158.99)    0.78                20
 07/09/2020   04:30:55   (  79.62,   9.94) 07/09/2020   04:31:53  (  79.62,   9.82)    2.50                58
 07/11/2020   19:08:40   (  79.28, 148.20) 07/11/2020   19:07:30  (  79.28, 148.24)    0.85                70
 07/11/2020   19:58:00   ( -79.56, -42.26) 07/11/2020   19:58:07  ( -79.57, -42.17)    1.98                 7
 07/14/2020   11:25:07   (  79.32, -95.66) 07/14/2020   11:24:25  (  79.31, -95.77)    2.58                42