Simultaneous Nadir Overpasses (SNOs) between AURA and NPP
TLE Epoch: 2020 7 15.  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)
 07/17/2020   03:41:33   (  79.46,  21.15) 07/17/2020   03:41:18  (  79.46,  21.20)    1.13                15
 07/17/2020   04:30:52   ( -79.72,-169.32) 07/17/2020   04:31:54  ( -79.73,-169.19)    2.69                62
 07/19/2020   19:08:39   ( -79.30, -31.65) 07/19/2020   19:07:34  ( -79.30, -31.62)    0.58                65
 07/19/2020   19:57:59   (  79.53, 137.51) 07/19/2020   19:58:12  (  79.52, 137.44)    1.65                13
 07/22/2020   11:25:07   ( -79.33,  84.44) 07/22/2020   11:24:30  ( -79.33,  84.34)    2.02                37
 07/22/2020   12:14:24   (  79.67,-105.61) 07/22/2020   12:15:04  (  79.67,-105.49)    2.33                40
 07/25/2020   03:41:31   ( -79.51,-158.46) 07/25/2020   03:41:21  ( -79.52,-158.36)    2.12                10
 07/25/2020   04:30:52   (  79.69,  10.46) 07/25/2020   04:32:00  (  79.69,  10.46)    0.08                68
 07/27/2020   19:08:39   (  79.26, 148.06) 07/27/2020   19:07:40  (  79.25, 147.99)    1.45                59