Simultaneous Nadir Overpasses (SNOs) between AURA and NPP
TLE Epoch: 2019 10 17.  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)
 10/19/2019   02:51:48   ( -79.44,-146.66) 10/19/2019   02:51:08  ( -79.44,-146.69)    0.61                40
 10/19/2019   03:41:08   (  79.66,  22.52) 10/19/2019   03:41:46  (  79.65,  22.40)    2.50                38
 10/21/2019   19:08:15   ( -79.52, -30.21) 10/21/2019   19:08:00  ( -79.52, -30.27)    1.30                15
 10/21/2019   19:57:35   (  79.74, 138.98) 10/21/2019   19:58:38  (  79.73, 138.84)    2.98                63
 10/24/2019   10:35:22   (  79.32, -83.34) 10/24/2019   10:34:15  (  79.31, -83.43)    2.06                67
 10/24/2019   11:24:42   ( -79.60,  86.22) 10/24/2019   11:24:52  ( -79.59,  86.15)    1.52                10
 10/27/2019   02:51:48   (  79.39,  33.03) 10/27/2019   02:51:06  (  79.39,  32.94)    1.82                42
 10/27/2019   03:41:08   ( -79.67,-157.38) 10/27/2019   03:41:43  ( -79.67,-157.44)    1.28                35
 10/29/2019   19:08:14   (  79.50, 149.63) 10/29/2019   19:07:57  (  79.50, 149.58)    1.14                17