Simultaneous Nadir Overpasses (SNOs) between AURA and NPP
TLE Epoch: 2018 11 14.  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)
 11/14/2018   10:35:29   ( -79.31,  96.67) 11/14/2018   10:34:26  ( -79.31,  96.53)    3.07                63
 11/14/2018   11:24:46   (  79.65, -93.38) 11/14/2018   11:25:00  (  79.66, -93.31)    1.51                14
 11/17/2018   02:51:55   ( -79.45,-146.52) 11/17/2018   02:51:17  ( -79.45,-146.55)    0.62                38
 11/17/2018   03:41:15   (  79.67,  22.67) 11/17/2018   03:41:55  (  79.67,  22.55)    2.61                40
 11/19/2018   19:08:20   ( -79.62, -29.44) 11/19/2018   19:08:07  ( -79.63, -29.32)    2.45                13
 11/19/2018   19:57:41   (  79.80, 139.51) 11/19/2018   19:58:46  (  79.80, 139.52)    0.26                65
 11/22/2018   10:35:28   (  79.36, -83.02) 11/22/2018   10:34:24  (  79.35, -83.11)    1.99                64
 11/22/2018   11:24:48   ( -79.64,  86.54) 11/22/2018   11:25:01  ( -79.64,  86.52)    0.33                13
 11/25/2018   02:51:53   (  79.52,  33.96) 11/25/2018   02:51:14  (  79.53,  34.05)    1.81                39
 11/25/2018   03:41:16   ( -79.68,-157.24) 11/25/2018   03:41:55  ( -79.68,-157.36)    2.55                39
 11/27/2018   19:08:21   (  79.57, 150.13) 11/27/2018   19:08:08  (  79.57, 150.12)    0.25                13