Simultaneous Nadir Overpasses (SNOs) between AURA and NPP
TLE Epoch: 2020 7 1.  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)
 07/03/2020   19:09:13   ( -77.92, -39.14) 07/03/2020   19:07:59  ( -78.02, -39.65)   16.88                74
 07/03/2020   19:58:00   (  79.52, 137.43) 07/03/2020   19:58:03  (  79.51, 137.40)    0.91                 3
 07/06/2020   11:25:09   ( -79.30,  84.22) 07/06/2020   11:24:22  ( -79.29,  84.08)    3.10                47
 07/06/2020   12:14:26   (  79.64,-105.83) 07/06/2020   12:14:56  (  79.64,-105.75)    1.50                30
 07/09/2020   03:41:34   ( -79.43,-159.08) 07/09/2020   03:41:14  ( -79.42,-159.10)    0.57                20
 07/09/2020   04:30:54   (  79.64,  10.09) 07/09/2020   04:31:52  (  79.64,   9.99)    2.29                58
 07/11/2020   19:08:39   (  79.30, 148.34) 07/11/2020   19:07:29  (  79.30, 148.40)    1.24                70
 07/11/2020   19:58:00   ( -79.55, -42.38) 07/11/2020   19:58:07  ( -79.55, -42.27)    2.33                 7
 07/14/2020   11:25:08   (  79.30, -95.77) 07/14/2020   11:24:26  (  79.30, -95.86)    2.01                42