Simultaneous Nadir Overpasses (SNOs) between AURA and NPP
TLE Epoch: 2020 8 22.  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)
 08/23/2020   11:25:10   ( -79.40,  84.83) 08/23/2020   11:24:44  ( -79.40,  84.88)    0.98                26
 08/23/2020   12:14:30   (  79.58,-106.24) 08/23/2020   12:15:22  (  79.57,-106.36)    2.53                52
 08/26/2020   02:54:23   (  73.17,  10.79) 08/26/2020   02:53:10  (  73.46,   8.99)   66.33                73
 08/26/2020   03:41:37   ( -79.45,-158.96) 08/26/2020   03:41:38  ( -79.44,-158.99)    0.57                 1
 08/28/2020   19:08:42   (  79.32, 148.46) 08/28/2020   19:07:52  (  79.33, 148.55)    1.98                50
 08/28/2020   19:58:05   ( -79.49, -42.79) 08/28/2020   19:58:33  ( -79.49, -42.87)    1.76                28
 08/31/2020   11:25:09   (  79.40, -95.16) 08/31/2020   11:24:46  (  79.40, -95.10)    1.16                23
 08/31/2020   12:14:32   ( -79.57,  73.63) 08/31/2020   12:15:27  ( -79.56,  73.51)    2.55                55
 09/03/2020   02:52:19   ( -79.14,-148.60) 09/03/2020   02:51:06  ( -79.13,-148.70)    2.24                73