Simultaneous Nadir Overpasses (SNOs) between AURA and NPP
TLE Epoch: 2020 7 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)
 07/22/2020   11:25:07   ( -79.34,  84.45) 07/22/2020   11:24:30  ( -79.33,  84.37)    1.78                37
 07/22/2020   12:14:24   (  79.67,-105.56) 07/22/2020   12:15:04  (  79.68,-105.44)    2.43                40
 07/25/2020   03:41:31   ( -79.52,-158.44) 07/25/2020   03:41:21  ( -79.52,-158.33)    2.37                10
 07/25/2020   04:30:52   (  79.70,  10.51) 07/25/2020   04:32:00  (  79.70,  10.52)    0.22                68
 07/27/2020   19:08:38   (  79.26, 148.11) 07/27/2020   19:07:39  (  79.26, 148.05)    1.29                59
 07/27/2020   19:57:58   ( -79.54, -42.38) 07/27/2020   19:58:16  ( -79.55, -42.37)    0.40                18
 07/30/2020   11:25:05   (  79.33, -95.61) 07/30/2020   11:24:34  (  79.32, -95.76)    3.15                31
 07/30/2020   12:14:25   ( -79.60,  73.93) 07/30/2020   12:15:11  ( -79.60,  73.86)    1.41                46
 08/02/2020   03:41:29   (  79.50,  21.43) 08/02/2020   03:41:25  (  79.50,  21.50)    1.62                 4