Simultaneous Nadir Overpasses (SNOs) between AURA and NPP
TLE Epoch: 2020 8 12.  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)
 08/12/2020   19:08:40   (  79.33, 148.50) 08/12/2020   19:07:45  (  79.33, 148.54)    0.84                55
 08/12/2020   19:58:00   ( -79.60, -42.00) 08/12/2020   19:58:22  ( -79.61, -41.85)    3.19                22
 08/15/2020   11:25:09   (  79.35, -95.48) 08/15/2020   11:24:41  (  79.34, -95.58)    2.16                28
 08/15/2020   12:14:29   ( -79.62,  74.04) 08/15/2020   12:15:18  ( -79.62,  74.05)    0.35                49
 08/18/2020   03:41:34   (  79.52,  21.55) 08/18/2020   03:41:32  (  79.52,  21.63)    1.57                 2
 08/18/2020   04:29:52   ( -81.48,-147.99) 08/18/2020   04:31:06  ( -81.15,-147.47)   38.18                74
 08/20/2020   19:08:42   ( -79.35, -31.34) 08/20/2020   19:07:49  ( -79.36, -31.23)    2.36                53
 08/20/2020   19:58:03   (  79.53, 137.53) 08/20/2020   19:58:28  (  79.53, 137.48)    0.87                25
 08/23/2020   11:25:09   ( -79.40,  84.88) 08/23/2020   11:24:43  ( -79.40,  84.89)    0.26                26