Simultaneous Nadir Overpasses (SNOs) between AURA and NPP
TLE Epoch: 2020 4 5.  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)
 04/06/2020   19:58:09   ( -79.60, -42.04) 04/06/2020   19:58:07  ( -79.61, -41.91)    2.90                 2
 04/06/2020   20:45:55   (  81.83, 161.66) 04/06/2020   20:47:08  (  81.31, 161.87)   58.36                73
 04/09/2020   11:25:13   (  79.47, -94.70) 04/09/2020   11:24:20  (  79.48, -94.56)    2.82                53
 04/09/2020   12:14:36   ( -79.63,  74.03) 04/09/2020   12:15:01  ( -79.63,  73.99)    1.00                25
 04/12/2020   03:41:41   (  79.50,  21.33) 04/12/2020   03:41:15  (  79.49,  21.30)    0.69                26
 04/12/2020   04:31:01   ( -79.76,-169.10) 04/12/2020   04:31:52  ( -79.77,-169.00)    2.04                51
 04/14/2020   19:11:08   ( -72.68, -54.31) 04/14/2020   19:09:55  ( -73.00, -56.33)   75.20                73
 04/14/2020   19:58:06   (  79.63, 138.13) 04/14/2020   19:58:06  (  79.63, 138.26)    2.83                 0
 04/17/2020   11:25:16   ( -79.35,  84.44) 04/17/2020   11:24:26  ( -79.34,  84.31)    2.70                50