Simultaneous Nadir Overpasses (SNOs) between AURA and NPP
TLE Epoch: 2019 10 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)
 10/27/2019   02:51:50   (  79.37,  32.90) 10/27/2019   02:51:07  (  79.36,  32.76)    2.96                43
 10/27/2019   03:41:10   ( -79.64,-157.57) 10/27/2019   03:41:44  ( -79.64,-157.68)    2.32                34
 10/29/2019   19:08:16   (  79.51, 149.74) 10/29/2019   19:07:57  (  79.51, 149.67)    1.58                19
 10/29/2019   19:57:37   ( -79.75, -40.94) 10/29/2019   19:58:35  ( -79.74, -40.99)    0.96                58
 11/01/2019   10:35:23   ( -79.39,  97.15) 11/01/2019   10:34:10  ( -79.40,  97.26)    2.21                73
 11/01/2019   11:24:43   (  79.61, -93.69) 11/01/2019   11:24:48  (  79.61, -93.67)    0.56                 5
 11/04/2019   02:51:51   ( -79.41,-146.84) 11/04/2019   02:51:03  ( -79.41,-146.91)    1.43                48
 11/04/2019   03:41:11   (  79.63,  22.30) 11/04/2019   03:41:41  (  79.62,  22.16)    3.04                30
 11/06/2019   19:08:16   ( -79.58, -29.83) 11/06/2019   19:07:52  ( -79.58, -29.73)    2.04                24
 11/06/2019   19:57:37   (  79.75, 139.08) 11/06/2019   19:58:31  (  79.75, 139.10)    0.55                54
 11/09/2019   10:37:07   (  74.60,-101.91) 11/09/2019   10:35:54  (  74.84,-103.48)   53.57                73