Simultaneous Nadir Overpasses (SNOs) between AURA and NPP
TLE Epoch: 2020 7 18.  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   19:08:39   ( -79.30, -31.65) 07/19/2020   19:07:34  ( -79.30, -31.62)    0.63                65
 07/19/2020   19:57:59   (  79.53, 137.53) 07/19/2020   19:58:12  (  79.52, 137.46)    1.60                13
 07/22/2020   11:25:07   ( -79.33,  84.44) 07/22/2020   11:24:30  ( -79.33,  84.36)    1.75                37
 07/22/2020   12:14:24   (  79.67,-105.59) 07/22/2020   12:15:04  (  79.68,-105.46)    2.58                40
 07/25/2020   03:41:31   ( -79.52,-158.46) 07/25/2020   03:41:21  ( -79.52,-158.33)    2.67                10
 07/25/2020   04:30:52   (  79.69,  10.47) 07/25/2020   04:32:00  (  79.70,  10.50)    0.67                68
 07/27/2020   19:08:37   (  79.30, 148.33) 07/27/2020   19:07:38  (  79.29, 148.31)    0.53                59
 07/27/2020   19:57:57   ( -79.58, -42.14) 07/27/2020   19:58:15  ( -79.58, -42.08)    1.10                18
 07/30/2020   11:25:04   (  79.36, -95.40) 07/30/2020   11:24:33  (  79.35, -95.48)    1.78                31