Simultaneous Nadir Overpasses (SNOs) between AURA and NPP
TLE Epoch: 2020 8 25.  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)
 08/26/2020   02:54:24   (  73.13,  10.72) 08/26/2020   02:53:11  (  73.43,   8.91)   66.68                73
 08/26/2020   03:41:37   ( -79.45,-158.91) 08/26/2020   03:41:38  ( -79.45,-158.93)    0.61                 1
 08/28/2020   19:08:43   (  79.30, 148.29) 08/28/2020   19:07:53  (  79.30, 148.38)    1.85                50
 08/28/2020   19:58:05   ( -79.50, -42.72) 08/28/2020   19:58:33  ( -79.49, -42.80)    1.80                28
 08/31/2020   11:25:10   (  79.38, -95.31) 08/31/2020   11:24:47  (  79.38, -95.27)    0.99                23
 08/31/2020   12:14:31   ( -79.58,  73.71) 08/31/2020   12:15:26  ( -79.57,  73.59)    2.66                55
 09/03/2020   02:52:19   ( -79.11,-148.76) 09/03/2020   02:51:06  ( -79.11,-148.87)    2.39                73
 09/03/2020   03:41:36   (  79.45,  21.07) 09/03/2020   03:41:40  (  79.45,  21.09)    0.53                 4
 09/05/2020   19:08:45   ( -79.23, -32.16) 09/05/2020   19:07:59  ( -79.22, -32.28)    2.62                46
 09/05/2020   19:58:02   (  79.56, 137.70) 09/05/2020   19:58:33  (  79.56, 137.72)    0.45                31
 09/08/2020   11:25:11   ( -79.34,  84.43) 09/08/2020   11:24:52  ( -79.33,  84.32)    2.48                19