Simultaneous Nadir Overpasses (SNOs) between AURA and NPP
TLE Epoch: 2019 11 27.  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)
 11/28/2019   02:52:05   (  79.38,  32.96) 11/28/2019   02:50:52  (  79.39,  32.99)    0.75                73
 11/28/2019   03:41:24   ( -79.69,-157.26) 11/28/2019   03:41:28  ( -79.69,-157.15)    2.38                 4
 11/30/2019   19:08:32   (  79.48, 149.49) 11/30/2019   19:07:43  (  79.48, 149.49)    0.32                49
 11/30/2019   19:57:52   ( -79.75, -40.95) 11/30/2019   19:58:20  ( -79.75, -40.87)    1.61                28
 12/03/2019   11:24:59   (  79.53, -94.26) 12/03/2019   11:24:34  (  79.53, -94.28)    0.54                25
 12/03/2019   12:14:19   ( -79.80,  75.33) 12/03/2019   12:15:11  ( -79.80,  75.40)    1.43                52
 12/06/2019   03:41:26   (  79.62,  22.23) 12/06/2019   03:41:25  (  79.62,  22.21)    0.29                 1
 12/06/2019   04:29:13   ( -81.82,-134.09) 12/06/2019   04:30:26  ( -81.32,-133.75)   56.04                73
 12/08/2019   19:08:35   ( -79.41, -31.01) 12/08/2019   19:07:41  ( -79.40, -31.13)    2.47                54
 12/08/2019   19:57:53   (  79.70, 138.69) 12/08/2019   19:58:16  (  79.70, 138.71)    0.61                23
 12/11/2019   11:25:01   ( -79.52,  85.66) 12/11/2019   11:24:31  ( -79.52,  85.62)    0.96                30