Simultaneous Nadir Overpasses (SNOs) between AURA and NPP
TLE Epoch: 2020 9 26.  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   (  79.38,  32.87) 09/27/2020   02:51:04  (  79.39,  32.96)    1.95                68
 09/27/2020   03:41:34   ( -79.58,-158.13) 09/27/2020   03:41:44  ( -79.57,-158.22)    1.92                10
 09/29/2020   19:08:41   (  79.40, 148.85) 09/29/2020   19:07:58  (  79.40, 148.81)    0.75                43
 09/29/2020   19:58:00   ( -79.71, -41.33) 09/29/2020   19:58:34  ( -79.71, -41.24)    1.70                34
 10/02/2020   11:25:08   (  79.45, -94.94) 10/02/2020   11:24:50  (  79.44, -95.08)    2.83                18
 10/02/2020   12:14:27   ( -79.76,  74.92) 10/02/2020   12:15:26  ( -79.76,  74.90)    0.59                59
 10/05/2020   02:52:15   ( -79.31,-147.61) 10/05/2020   02:51:04  ( -79.31,-147.66)    1.16                71
 10/05/2020   03:41:32   (  79.64,  22.30) 10/05/2020   03:41:38  (  79.65,  22.40)    2.04                 6
 10/07/2020   19:08:42   ( -79.40, -31.20) 10/07/2020   19:07:56  ( -79.39, -31.30)    2.36                46
 10/07/2020   19:58:00   (  79.68, 138.47) 10/07/2020   19:58:31  (  79.69, 138.51)    1.05                31
 10/10/2020   11:25:09   ( -79.47,  85.19) 10/10/2020   11:24:48  ( -79.46,  85.06)    2.98                21