Simultaneous Nadir Overpasses (SNOs) between AURA and NPP
TLE Epoch: 2020 5 14.  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)
 05/16/2020   19:08:42   ( -79.33, -31.52) 05/16/2020   19:07:28  ( -79.33, -31.46)    1.39                74
 05/16/2020   19:58:03   (  79.51, 137.37) 05/16/2020   19:58:07  (  79.51, 137.27)    2.07                 4
 05/19/2020   11:25:09   ( -79.40,  84.81) 05/19/2020   11:24:21  ( -79.39,  84.79)    0.39                48
 05/19/2020   12:14:27   (  79.69,-105.50) 05/19/2020   12:14:56  (  79.69,-105.36)    2.89                29
 05/22/2020   03:41:36   ( -79.46,-158.89) 05/22/2020   03:41:14  ( -79.45,-158.96)    1.57                22
 05/22/2020   04:30:54   (  79.74,  10.81) 05/22/2020   04:31:49  (  79.75,  10.90)    1.89                55
 05/24/2020   19:08:43   (  79.23, 147.84) 05/24/2020   19:07:29  (  79.25, 147.91)    2.52                74
 05/24/2020   19:58:03   ( -79.52, -42.61) 05/24/2020   19:58:07  ( -79.51, -42.72)    2.32                 4
 05/27/2020   11:25:06   (  79.40, -95.17) 05/27/2020   11:24:18  (  79.41, -95.09)    1.90                48