Simultaneous Nadir Overpasses (SNOs) between AURA and NPP
TLE Epoch: 2020 10 19.  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)
 10/21/2020   02:53:51   ( -74.87,-165.42) 10/21/2020   02:52:37  ( -75.13,-166.84)   50.66                74
 10/21/2020   03:41:31   (  79.63,  22.25) 10/21/2020   03:41:32  (  79.64,  22.34)    1.77                 1
 10/23/2020   19:08:39   ( -79.39, -31.20) 10/23/2020   19:07:48  ( -79.39, -31.24)    0.75                51
 10/23/2020   19:57:59   (  79.61, 137.96) 10/23/2020   19:58:26  (  79.60, 137.81)    3.12                27
 10/26/2020   11:25:04   ( -79.52,  85.53) 10/26/2020   11:24:38  ( -79.52,  85.58)    1.17                26
 10/26/2020   12:14:24   (  79.73,-105.28) 10/26/2020   12:15:16  (  79.73,-105.33)    1.07                52
 10/29/2020   03:41:31   ( -79.56,-158.28) 10/29/2020   03:41:31  ( -79.55,-158.41)    2.85                 0
 10/29/2020   04:28:01   (  80.88,  75.73) 10/29/2020   04:29:13  (  80.07,  73.47)   99.87                72
 10/31/2020   19:08:36   (  79.40, 148.83) 10/31/2020   19:07:44  (  79.39, 148.78)    1.08                52