Simultaneous Nadir Overpasses (SNOs) between AURA and NPP
TLE Epoch: 2020 5 17.  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)
 05/19/2020   11:25:10   ( -79.36,  84.60) 05/19/2020   11:24:22  ( -79.36,  84.58)    0.46                48
 05/19/2020   12:14:28   (  79.66,-105.70) 05/19/2020   12:14:57  (  79.67,-105.58)    2.66                29
 05/22/2020   03:41:37   ( -79.43,-159.09) 05/22/2020   03:41:15  ( -79.42,-159.18)    1.92                22
 05/22/2020   04:30:55   (  79.72,  10.62) 05/22/2020   04:31:50  (  79.72,  10.68)    1.37                55
 05/24/2020   19:08:48   (  79.00, 146.46) 05/24/2020   19:07:34  (  79.04, 146.44)    4.51                74
 05/24/2020   19:58:03   ( -79.49, -42.80) 05/24/2020   19:58:07  ( -79.48, -42.94)    3.09                 4
 05/27/2020   11:25:07   (  79.38, -95.32) 05/27/2020   11:24:19  (  79.38, -95.30)    0.55                48
 05/27/2020   12:14:27   ( -79.66,  74.28) 05/27/2020   12:14:56  ( -79.66,  74.39)    2.50                29
 05/30/2020   03:41:33   (  79.47,  21.17) 05/30/2020   03:41:11  (  79.47,  21.18)    0.16                22