Simultaneous Nadir Overpasses (SNOs) between AURA and NPP
TLE Epoch: 2018 10 30.  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)
 11/01/2018   02:51:52   ( -79.50,-146.21) 11/01/2018   02:51:14  ( -79.50,-146.12)    1.75                38
 11/01/2018   03:41:12   (  79.71,  22.96) 11/01/2018   03:41:52  (  79.72,  23.03)    1.41                40
 11/03/2018   19:08:19   ( -79.58, -29.78) 11/03/2018   19:08:07  ( -79.59, -29.65)    2.87                12
 11/03/2018   19:57:38   (  79.82, 139.68) 11/03/2018   19:58:44  (  79.83, 139.80)    2.53                66
 11/06/2018   10:35:26   (  79.33, -83.23) 11/06/2018   10:34:24  (  79.33, -83.31)    1.68                62
 11/06/2018   11:24:47   ( -79.58,  86.09) 11/06/2018   11:25:02  ( -79.57,  85.99)    1.94                15
 11/09/2018   02:51:51   (  79.48,  33.62) 11/09/2018   02:51:15  (  79.48,  33.63)    0.15                36
 11/09/2018   03:41:12   ( -79.72,-157.01) 11/09/2018   03:41:53  ( -79.72,-157.00)    0.18                41
 11/11/2018   19:08:16   (  79.61, 150.47) 11/11/2018   19:08:06  (  79.62, 150.59)    2.35                10