Simultaneous Nadir Overpasses (SNOs) between AURA and NPP
TLE Epoch: 2019 2 3.  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)
 02/05/2019   02:52:07   ( -79.50,-146.11) 02/05/2019   02:50:59  ( -79.50,-146.10)    0.24                68
 02/05/2019   03:41:27   (  79.71,  23.08) 02/05/2019   03:41:37  (  79.71,  23.01)    1.54                10
 02/07/2019   19:08:33   ( -79.62, -29.34) 02/07/2019   19:07:49  ( -79.63, -29.20)    2.78                44
 02/07/2019   19:57:53   (  79.83, 139.88) 02/07/2019   19:58:27  (  79.83, 139.95)    1.47                34
 02/10/2019   11:25:01   ( -79.63,  86.62) 02/10/2019   11:24:42  ( -79.63,  86.59)    0.53                19
 02/10/2019   12:14:21   (  79.84,-104.19) 02/10/2019   12:15:20  (  79.83,-104.26)    1.56                59
 02/13/2019   02:52:05   (  79.55,  34.24) 02/13/2019   02:50:53  (  79.55,  34.39)    3.18                72
 02/13/2019   03:41:26   ( -79.78,-156.37) 02/13/2019   03:41:31  ( -79.79,-156.22)    3.07                 5
 02/15/2019   19:08:33   (  79.58, 150.38) 02/15/2019   19:07:46  (  79.59, 150.43)    0.99                47