Simultaneous Nadir Overpasses (SNOs) between AURA and NPP
TLE Epoch: 2020 9 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)
 09/27/2020   02:52:12   (  79.36,  32.72) 09/27/2020   02:51:04  (  79.37,  32.81)    1.97                68
 09/27/2020   03:41:34   ( -79.56,-158.28) 09/27/2020   03:41:44  ( -79.56,-158.37)    1.94                10
 09/29/2020   19:08:40   (  79.42, 148.97) 09/29/2020   19:07:57  (  79.42, 148.93)    0.72                43
 09/29/2020   19:58:00   ( -79.69, -41.47) 09/29/2020   19:58:34  ( -79.70, -41.39)    1.67                34
 10/02/2020   11:25:08   (  79.47, -94.82) 10/02/2020   11:24:50  (  79.46, -94.95)    2.87                18
 10/02/2020   12:14:28   ( -79.74,  74.78) 10/02/2020   12:15:27  ( -79.74,  74.75)    0.60                59
 10/05/2020   02:52:16   ( -79.30,-147.73) 10/05/2020   02:51:05  ( -79.29,-147.79)    1.29                71
 10/05/2020   03:41:33   (  79.63,  22.17) 10/05/2020   03:41:39  (  79.63,  22.26)    1.92                 6
 10/07/2020   19:08:42   ( -79.38, -31.31) 10/07/2020   19:07:56  ( -79.37, -31.43)    2.55                46