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   ( -79.68,-157.16) 02/16/2020   03:40:58  ( -79.69,-157.03)    2.69                30
 02/16/2020   04:30:49   (  79.86,  11.86) 02/16/2020   04:31:37  (  79.86,  11.88)    0.45                48
 02/18/2020   19:57:57   ( -79.75, -40.77) 02/18/2020   19:57:52  ( -79.76, -40.64)    2.62                 5
 02/18/2020   20:47:18   (  79.92, 128.25) 02/18/2020   20:48:31  (  79.92, 128.28)    0.53                73
 02/21/2020   11:25:05   (  79.58, -93.75) 02/21/2020   11:24:08  (  79.59, -93.67)    1.74                57
 02/21/2020   12:14:26   ( -79.81,  75.60) 02/21/2020   12:14:46  ( -79.82,  75.74)    3.02                20
 02/24/2020   03:41:33   (  79.68,  22.83) 02/24/2020   03:41:01  (  79.69,  22.96)    2.63                32
 02/24/2020   04:30:57   ( -79.80,-168.62) 02/24/2020   04:31:43  ( -79.80,-168.75)    2.53                46
 02/26/2020   19:58:03   (  79.66, 138.58) 02/26/2020   19:57:57  (  79.66, 138.46)    2.46                 6
 02/26/2020   20:47:24   ( -79.89, -52.03) 02/26/2020   20:48:35  ( -79.89, -52.09)    1.20                71
 02/29/2020   11:25:10   ( -79.58,  86.19) 02/29/2020   11:24:11  ( -79.58,  86.25)    1.32                59