Simultaneous Nadir Overpasses (SNOs) between AURA and NPP
TLE Epoch: 2022 1 21.  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)
 01/22/2022   19:08:32   (  79.58, 150.32) 01/22/2022   19:08:03  (  79.58, 150.37)    1.12                29
 01/22/2022   19:57:55   ( -79.73, -40.93) 01/22/2022   19:58:44  ( -79.72, -41.06)    2.65                49
 01/25/2022   11:25:01   (  79.61, -93.56) 01/25/2022   11:24:53  (  79.61, -93.55)    0.27                 8
 01/25/2022   12:14:21   ( -79.87,  76.05) 01/25/2022   12:15:30  ( -79.88,  76.19)    3.01                69
 01/28/2022   02:52:10   ( -79.41,-146.70) 01/28/2022   02:51:06  ( -79.41,-146.75)    1.14                64
 01/28/2022   03:41:28   (  79.70,  23.02) 01/28/2022   03:41:41  (  79.71,  23.07)    0.89                13
 01/30/2022   19:08:35   ( -79.54, -29.94) 01/30/2022   19:07:52  ( -79.54, -29.90)    0.87                43
 01/30/2022   19:57:54   (  79.79, 139.54) 01/30/2022   19:58:28  (  79.80, 139.68)    2.91                34
 02/02/2022   11:25:04   ( -79.54,  85.96) 02/02/2022   11:24:43  ( -79.54,  85.86)    2.14                21