Simultaneous Nadir Overpasses (SNOs) between AURA and NPP
TLE Epoch: 2019 11 7.  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)
 11/09/2019   11:24:50   ( -79.64,  86.53) 11/09/2019   11:24:44  ( -79.65,  86.67)    2.90                 6
 11/09/2019   12:14:11   (  79.82,-104.48) 11/09/2019   12:15:23  (  79.83,-104.43)    1.03                72
 11/12/2019   02:52:00   (  79.35,  32.73) 11/12/2019   02:51:01  (  79.34,  32.62)    2.51                59
 11/12/2019   03:41:20   ( -79.63,-157.72) 11/12/2019   03:41:38  ( -79.62,-157.81)    1.82                18
 11/14/2019   19:08:27   (  79.48, 149.47) 11/14/2019   19:07:51  (  79.48, 149.45)    0.48                36
 11/14/2019   19:57:47   ( -79.75, -40.93) 11/14/2019   19:58:28  ( -79.75, -40.91)    0.42                41
 11/17/2019   11:24:54   (  79.60, -93.80) 11/17/2019   11:24:41  (  79.61, -93.70)    2.02                13
 11/17/2019   12:14:15   ( -79.83,  75.57) 11/17/2019   12:15:19  ( -79.84,  75.71)    2.94                64
 11/20/2019   02:52:04   ( -79.39,-147.03) 11/20/2019   02:50:57  ( -79.39,-147.00)    0.87                67