Simultaneous Nadir Overpasses (SNOs) between AURA and NPP
TLE Epoch: 2020 6 12.  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)
 06/12/2020   11:25:07   (  79.31, -95.75) 06/12/2020   11:24:17  (  79.30, -95.88)    2.90                50
 06/12/2020   12:14:27   ( -79.58,  73.74) 06/12/2020   12:14:54  ( -79.58,  73.70)    0.89                27
 06/15/2020   03:41:31   (  79.51,  21.46) 06/15/2020   03:41:05  (  79.51,  21.60)    3.06                26
 06/15/2020   04:30:54   ( -79.66,-169.79) 06/15/2020   04:31:46  ( -79.66,-169.85)    1.45                52
 06/17/2020   19:57:59   (  79.55, 137.62) 06/17/2020   19:57:58  (  79.56, 137.75)    2.94                 1
 06/17/2020   20:45:22   ( -81.78,  -8.78) 06/17/2020   20:46:35  ( -81.14,  -9.18)   71.70                73
 06/20/2020   11:25:08   ( -79.33,  84.36) 06/20/2020   11:24:15  ( -79.32,  84.33)    0.64                53
 06/20/2020   12:14:26   (  79.62,-105.97) 06/20/2020   12:14:50  (  79.63,-105.83)    3.13                24
 06/23/2020   03:41:34   ( -79.40,-159.26) 06/23/2020   03:41:06  ( -79.40,-159.27)    0.37                28
 06/23/2020   04:30:54   (  79.62,   9.89) 06/23/2020   04:31:44  (  79.61,   9.75)    2.81                50
 06/25/2020   19:58:00   ( -79.51, -42.63) 06/25/2020   19:57:57  ( -79.51, -42.61)    0.40                 3