Simultaneous Nadir Overpasses (SNOs) between AURA and NPP
TLE Epoch: 2021 5 7.  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)
 05/09/2021   03:41:26   ( -79.44,-159.01) 05/09/2021   03:40:55  ( -79.44,-158.95)    1.22                31
 05/09/2021   04:30:47   (  79.62,   9.90) 05/09/2021   04:31:34  (  79.62,   9.82)    1.62                47
 05/11/2021   19:57:52   ( -79.52, -42.58) 05/11/2021   19:57:49  ( -79.53, -42.51)    1.50                 3
 05/11/2021   20:46:29   (  81.07, 140.25) 05/11/2021   20:47:42  (  80.86, 141.02)   26.67                73
 05/14/2021   11:24:59   (  79.32, -95.73) 05/14/2021   11:24:07  (  79.32, -95.74)    0.19                52
 05/14/2021   12:14:18   ( -79.63,  74.10) 05/14/2021   12:14:43  ( -79.64,  74.21)    2.37                25
 05/17/2021   03:41:25   (  79.43,  20.88) 05/17/2021   03:41:01  (  79.43,  20.93)    1.16                24
 05/17/2021   04:30:47   ( -79.63,-170.05) 05/17/2021   04:31:41  ( -79.62,-170.18)    2.66                54
 05/19/2021   19:08:33   ( -79.24, -32.11) 05/19/2021   19:07:20  ( -79.24, -32.12)    0.26                73