Simultaneous Nadir Overpasses (SNOs) between AURA and NPP
TLE Epoch: 2020 8 21.  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   ( -79.37,  84.65) 08/23/2020   11:24:44  ( -79.38,  84.70)    1.13                26
 08/23/2020   12:14:30   (  79.59,-106.18) 08/23/2020   12:15:22  (  79.58,-106.28)    2.32                52
 08/26/2020   02:54:17   (  73.49,  11.47) 08/26/2020   02:53:04  (  73.78,   9.72)   63.13                73
 08/26/2020   03:41:37   ( -79.45,-158.91) 08/26/2020   03:41:38  ( -79.45,-158.91)    0.05                 1
 08/28/2020   19:08:42   (  79.33, 148.49) 08/28/2020   19:07:52  (  79.34, 148.63)    3.18                50
 08/28/2020   19:58:04   ( -79.53, -42.49) 08/28/2020   19:58:32  ( -79.53, -42.51)    0.57                28
 08/31/2020   11:25:07   (  79.44, -94.89) 08/31/2020   11:24:44  (  79.45, -94.74)    3.19                23
 08/31/2020   12:14:30   ( -79.61,  73.91) 08/31/2020   12:15:25  ( -79.60,  73.89)    0.52                55
 09/03/2020   02:52:16   ( -79.21,-148.13) 09/03/2020   02:51:03  ( -79.21,-148.09)    0.84                73