Simultaneous Nadir Overpasses (SNOs) between AURA and NPP
TLE Epoch: 2021 2 1.  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)
 02/02/2021   03:41:21   ( -79.61,-157.73) 02/02/2021   03:41:07  ( -79.61,-157.77)    0.77                14
 02/02/2021   04:30:40   (  79.86,  11.82) 02/02/2021   04:31:43  (  79.87,  11.91)    1.96                63
 02/04/2021   19:08:27   (  79.41, 149.08) 02/04/2021   19:07:22  (  79.40, 148.94)    3.11                65
 02/04/2021   19:57:46   ( -79.71, -41.10) 02/04/2021   19:57:58  ( -79.71, -41.11)    0.33                12
 02/07/2021   11:24:53   (  79.50, -94.35) 02/07/2021   11:24:14  (  79.50, -94.45)    2.10                39
 02/07/2021   12:14:13   ( -79.77,  75.23) 02/07/2021   12:14:51  ( -79.78,  75.27)    0.79                38
 02/10/2021   03:41:18   (  79.63,  22.46) 02/10/2021   03:41:05  (  79.63,  22.43)    0.69                13
 02/10/2021   04:30:39   ( -79.86,-168.18) 02/10/2021   04:31:43  ( -79.87,-168.08)    2.16                64
 02/12/2021   19:08:26   ( -79.43, -30.71) 02/12/2021   19:07:22  ( -79.43, -30.80)    1.81                64