Simultaneous Nadir Overpasses (SNOs) between AURA and NPP
TLE Epoch: 2020 2 22.  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)
 02/24/2020   03:41:33   (  79.66,  22.69) 02/24/2020   03:41:01  (  79.67,  22.81)    2.48                32
 02/24/2020   04:30:56   ( -79.81,-168.52) 02/24/2020   04:31:42  ( -79.80,-168.65)    2.58                46
 02/26/2020   19:58:03   (  79.68, 138.70) 02/26/2020   19:57:57  (  79.67, 138.59)    2.39                 6
 02/26/2020   20:47:24   ( -79.90, -51.94) 02/26/2020   20:48:35  ( -79.90, -51.99)    1.07                71
 02/29/2020   11:25:10   ( -79.59,  86.27) 02/29/2020   11:24:11  ( -79.59,  86.36)    1.75                59
 02/29/2020   12:14:31   (  79.76,-104.78) 02/29/2020   12:14:50  (  79.77,-104.79)    0.36                19
 03/03/2020   03:41:39   ( -79.60,-157.77) 03/03/2020   03:41:06  ( -79.59,-157.87)    2.03                33
 03/03/2020   04:30:57   (  79.88,  12.01) 03/03/2020   04:31:41  (  79.89,  12.13)    2.41                44
 03/05/2020   19:58:05   ( -79.75, -40.77) 03/05/2020   19:57:57  ( -79.75, -40.71)    1.19                 8