Simultaneous Nadir Overpasses (SNOs) between AURA and NPP
TLE Epoch: 2020 8 18.  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)
 08/20/2020   19:08:42   ( -79.33, -31.50) 08/20/2020   19:07:49  ( -79.34, -31.39)    2.50                53
 08/20/2020   19:58:02   (  79.55, 137.67) 08/20/2020   19:58:27  (  79.55, 137.63)    0.93                25
 08/23/2020   11:25:10   ( -79.38,  84.74) 08/23/2020   11:24:44  ( -79.38,  84.76)    0.47                26
 08/23/2020   12:14:30   (  79.60,-106.09) 08/23/2020   12:15:22  (  79.59,-106.23)    2.95                52
 08/26/2020   02:54:29   (  72.88,  10.24) 08/26/2020   02:53:16  (  73.19,   8.37)   69.55                73
 08/26/2020   03:41:37   ( -79.47,-158.77) 08/26/2020   03:41:38  ( -79.46,-158.83)    1.39                 1
 08/28/2020   19:08:43   (  79.31, 148.40) 08/28/2020   19:07:53  (  79.31, 148.45)    1.01                50
 08/28/2020   19:58:05   ( -79.52, -42.56) 08/28/2020   19:58:33  ( -79.51, -42.69)    2.82                28
 08/31/2020   11:25:09   (  79.39, -95.17) 08/31/2020   11:24:46  (  79.39, -95.18)    0.17                23