Simultaneous Nadir Overpasses (SNOs) between AURA and NPP
TLE Epoch: 2020 6 10.  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, -95.74) 06/12/2020   11:24:17  (  79.30, -95.86)    2.80                50
 06/12/2020   12:14:27   ( -79.58,  73.78) 06/12/2020   12:14:54  ( -79.58,  73.72)    1.29                27
 06/15/2020   03:41:34   (  79.39,  20.68) 06/15/2020   03:41:09  (  79.38,  20.54)    3.04                25
 06/15/2020   04:30:54   ( -79.66,-169.76) 06/15/2020   04:31:46  ( -79.66,-169.83)    1.67                52
 06/17/2020   19:58:01   (  79.47, 137.08) 06/17/2020   19:58:01  (  79.46, 136.95)    2.89                 0
 06/17/2020   20:45:22   ( -81.78,  -8.76) 06/17/2020   20:46:35  ( -81.14,  -9.16)   71.69                73
 06/20/2020   11:25:08   ( -79.32,  84.36) 06/20/2020   11:24:15  ( -79.32,  84.34)    0.29                53
 06/20/2020   12:14:28   (  79.54,-106.54) 06/20/2020   12:14:53  (  79.54,-106.65)    2.35                25
 06/23/2020   03:41:33   ( -79.43,-159.03) 06/23/2020   03:41:05  ( -79.44,-159.01)    0.59                28