Simultaneous Nadir Overpasses (SNOs) between AURA and NPP
TLE Epoch: 2020 2 15.  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)
 02/16/2020   03:41:28   ( -79.69,-157.12) 02/16/2020   03:40:58  ( -79.69,-156.99)    2.69                30
 02/16/2020   04:30:49   (  79.86,  11.89) 02/16/2020   04:31:37  (  79.86,  11.91)    0.54                48
 02/18/2020   19:57:57   ( -79.75, -40.74) 02/18/2020   19:57:52  ( -79.76, -40.60)    2.77                 5
 02/18/2020   20:47:18   (  79.93, 128.27) 02/18/2020   20:48:31  (  79.93, 128.31)    0.75                73
 02/21/2020   11:25:05   (  79.59, -93.74) 02/21/2020   11:24:08  (  79.59, -93.64)    2.20                57
 02/21/2020   12:14:28   ( -79.74,  75.06) 02/21/2020   12:14:49  ( -79.73,  74.92)    3.00                21
 02/24/2020   03:41:36   (  79.57,  22.02) 02/24/2020   03:41:05  (  79.56,  21.88)    3.01                31
 02/24/2020   04:30:56   ( -79.84,-168.34) 02/24/2020   04:31:42  ( -79.83,-168.42)    1.82                46
 02/26/2020   19:58:02   (  79.70, 138.82) 02/26/2020   19:57:56  (  79.69, 138.77)    1.27                 6