Simultaneous Nadir Overpasses (SNOs) between AURA and NPP
TLE Epoch: 2020 5 20.  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)
 05/22/2020   03:41:37   ( -79.42,-159.13) 05/22/2020   03:41:15  ( -79.42,-159.22)    1.79                22
 05/22/2020   04:30:55   (  79.71,  10.59) 05/22/2020   04:31:50  (  79.72,  10.66)    1.54                55
 05/24/2020   19:08:45   (  79.12, 147.15) 05/24/2020   19:07:31  (  79.15, 147.18)    3.32                74
 05/24/2020   19:58:02   ( -79.52, -42.58) 05/24/2020   19:58:06  ( -79.51, -42.70)    2.65                 4
 05/27/2020   11:25:06   (  79.41, -95.10) 05/27/2020   11:24:18  (  79.41, -95.04)    1.40                48
 05/27/2020   12:14:29   ( -79.57,  73.68) 05/27/2020   12:14:59  ( -79.56,  73.54)    3.03                30
 05/30/2020   03:41:32   (  79.50,  21.38) 05/30/2020   03:41:10  (  79.50,  21.46)    1.61                22
 05/30/2020   04:30:55   ( -79.66,-169.80) 05/30/2020   04:31:51  ( -79.65,-169.94)    2.95                56
 06/01/2020   19:08:41   ( -79.25, -32.00) 06/01/2020   19:07:28  ( -79.25, -32.08)    1.57                73