Simultaneous Nadir Overpasses (SNOs) between AURA and NPP
TLE Epoch: 2022 4 20.  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)
 04/20/2022   19:09:02   ( -79.32, -31.62) 04/20/2022   19:07:53  ( -79.33, -31.49)    2.88                69
 04/20/2022   19:58:22   (  79.55, 137.57) 04/20/2022   19:58:31  (  79.55, 137.57)    0.11                 9
 04/23/2022   11:25:30   ( -79.34,  84.35) 04/23/2022   11:24:47  ( -79.33,  84.24)    2.59                43
 04/23/2022   12:14:48   (  79.63,-105.94) 04/23/2022   12:15:22  (  79.64,-105.90)    1.03                34
 04/26/2022   03:41:53   ( -79.48,-158.79) 04/26/2022   03:41:35  ( -79.48,-158.73)    1.31                18
 04/26/2022   04:31:14   (  79.66,  10.13) 04/26/2022   04:32:14  (  79.66,  10.06)    1.34                60
 04/28/2022   19:08:58   (  79.28, 148.14) 04/28/2022   19:07:49  (  79.28, 148.15)    0.13                69
 04/28/2022   19:58:18   ( -79.56, -42.33) 04/28/2022   19:58:26  ( -79.57, -42.25)    1.82                 8
 05/01/2022   11:25:24   (  79.31, -95.83) 05/01/2022   11:24:42  (  79.30, -95.96)    2.92                42