Simultaneous Nadir Overpasses (SNOs) between AURA and NPP
TLE Epoch: 2020 7 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)
 07/22/2020   11:25:07   ( -79.35,  84.54) 07/22/2020   11:24:30  ( -79.34,  84.46)    1.72                37
 07/22/2020   12:14:25   (  79.65,-105.74) 07/22/2020   12:15:05  (  79.66,-105.63)    2.46                40
 07/25/2020   03:41:31   ( -79.49,-158.61) 07/25/2020   03:41:21  ( -79.50,-158.50)    2.62                10
 07/25/2020   04:30:51   (  79.71,  10.60) 07/25/2020   04:31:59  (  79.71,  10.62)    0.48                68
 07/27/2020   19:08:38   (  79.28, 148.19) 07/27/2020   19:07:39  (  79.27, 148.16)    0.75                59
 07/27/2020   19:57:58   ( -79.56, -42.29) 07/27/2020   19:58:16  ( -79.56, -42.25)    0.92                18
 07/30/2020   11:25:05   (  79.34, -95.53) 07/30/2020   11:24:34  (  79.33, -95.64)    2.20                31
 07/30/2020   12:14:25   ( -79.62,  74.02) 07/30/2020   12:15:11  ( -79.62,  74.00)    0.45                46
 08/02/2020   03:41:28   (  79.55,  21.78) 08/02/2020   03:41:24  (  79.55,  21.93)    3.12                 4