Simultaneous Nadir Overpasses (SNOs) between AURA and NPP
TLE Epoch: 2020 7 19.  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)
 07/19/2020   19:08:40   ( -79.28, -31.78) 07/19/2020   19:07:35  ( -79.28, -31.75)    0.65                65
 07/19/2020   19:58:00   (  79.51, 137.39) 07/19/2020   19:58:13  (  79.51, 137.32)    1.62                13
 07/22/2020   11:25:06   ( -79.35,  84.56) 07/22/2020   11:24:29  ( -79.35,  84.49)    1.73                37
 07/22/2020   12:14:24   (  79.65,-105.72) 07/22/2020   12:15:04  (  79.66,-105.60)    2.51                40
 07/25/2020   03:41:31   ( -79.50,-158.59) 07/25/2020   03:41:21  ( -79.51,-158.46)    2.68                10
 07/25/2020   04:30:51   (  79.71,  10.62) 07/25/2020   04:31:59  (  79.71,  10.65)    0.60                68
 07/27/2020   19:08:38   (  79.28, 148.21) 07/27/2020   19:07:39  (  79.28, 148.19)    0.55                59
 07/27/2020   19:57:58   ( -79.56, -42.26) 07/27/2020   19:58:16  ( -79.56, -42.21)    1.08                18
 07/30/2020   11:25:05   (  79.34, -95.51) 07/30/2020   11:24:34  (  79.34, -95.60)    1.88                31