Simultaneous Nadir Overpasses (SNOs) between AURA and NPP
TLE Epoch: 2020 6 9.  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   11:25:08   (  79.30, -95.80) 06/12/2020   11:24:18  (  79.29, -95.92)    2.73                50
 06/12/2020   12:14:28   ( -79.58,  73.72) 06/12/2020   12:14:55  ( -79.57,  73.66)    1.24                27
 06/15/2020   03:41:34   (  79.38,  20.62) 06/15/2020   03:41:09  (  79.37,  20.48)    2.93                25
 06/15/2020   04:30:54   ( -79.66,-169.82) 06/15/2020   04:31:46  ( -79.65,-169.89)    1.55                52
 06/17/2020   19:58:01   (  79.46, 137.02) 06/17/2020   19:58:01  (  79.45, 136.89)    2.74                 0
 06/17/2020   20:45:20   ( -81.77,  -8.01) 06/17/2020   20:46:33  ( -81.12,  -8.49)   72.74                73
 06/20/2020   11:25:07   ( -79.35,  84.55) 06/20/2020   11:24:14  ( -79.35,  84.55)    0.18                53
 06/20/2020   12:14:27   (  79.57,-106.34) 06/20/2020   12:14:52  (  79.56,-106.44)    2.14                25
 06/23/2020   03:41:34   ( -79.42,-159.10) 06/23/2020   03:41:06  ( -79.43,-159.07)    0.87                28