Simultaneous Nadir Overpasses (SNOs) between AURA and NPP
TLE Epoch: 2020 7 16.  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   03:41:32   (  79.46,  21.16) 07/17/2020   03:41:17  (  79.46,  21.21)    1.12                15
 07/17/2020   04:30:52   ( -79.72,-169.31) 07/17/2020   04:31:54  ( -79.73,-169.18)    2.71                62
 07/19/2020   19:08:39   ( -79.30, -31.65) 07/19/2020   19:07:34  ( -79.30, -31.62)    0.65                65
 07/19/2020   19:57:59   (  79.53, 137.52) 07/19/2020   19:58:12  (  79.52, 137.45)    1.57                13
 07/22/2020   11:25:07   ( -79.33,  84.44) 07/22/2020   11:24:30  ( -79.33,  84.36)    1.81                37
 07/22/2020   12:14:24   (  79.67,-105.60) 07/22/2020   12:15:04  (  79.67,-105.47)    2.53                40
 07/25/2020   03:41:31   ( -79.52,-158.46) 07/25/2020   03:41:21  ( -79.52,-158.34)    2.49                10
 07/25/2020   04:30:52   (  79.69,  10.47) 07/25/2020   04:32:00  (  79.70,  10.49)    0.48                68
 07/27/2020   19:08:38   (  79.26, 148.07) 07/27/2020   19:07:39  (  79.26, 148.03)    0.87                59
 07/27/2020   19:57:57   ( -79.58, -42.14) 07/27/2020   19:58:15  ( -79.58, -42.10)    0.77                18
 07/30/2020   11:25:04   (  79.36, -95.41) 07/30/2020   11:24:33  (  79.35, -95.51)    2.42                31